{"title":"Singlet Lens","description":null,"products":[{"product_id":"t-lf5067-e-o1-2-caf2-negative-meniscus-lens-f-20-0-mm-ar-coated-2-5-m","title":"T-LF5067-E - Ø1\/2\" CaF2 Negative Meniscus Lens, f = -20.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5067-E - Ø1\/2\" CaF2 Negative Meniscus Lens, f = -20.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20181-E0W.pdf?v=1699039588\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\" (12.7 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -20.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -50.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1 95.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2 7.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 2.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 5.3 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -19.9 mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eReference Drawing \u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548.jpg?v=1699039842\"\u003eClick to see\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFocal Length @ 4 µm -20.0 mm \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"400\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40534842343522,"sku":"T-LF5067-E","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20181-xl.jpg?v=1699039528"},{"product_id":"t-lf5847-e-o1-2-caf2-negative-meniscus-lens-f-50-0-mm-ar-coated-2-5-m","title":"T-LF5847-E - Ø1\/2\" CaF2 Negative Meniscus Lens, f = -50.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5847-E - Ø1\/2\" CaF2 Negative Meniscus Lens, f = -50.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20182-E0W.pdf?v=1699040641\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eDiameter 1\/2\" (12.7 mm) \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFocal Length -50.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -20.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1 20.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2 9.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 3.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.3 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -47.9 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_3c7fd789-42c5-42cc-949e-03818f7d83c8.jpg?v=1699041087\"\u003e\u003cstrong\u003eClick to see\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40534852108386,"sku":"T-LF5847-E","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20182-xl.jpg?v=1699040451"},{"product_id":"t-lf5154-e-o1-2-caf2-negative-meniscus-lens-f-80-0-mm-ar-coated-2-5-m","title":"T-LF5154-E - Ø1\/2\" CaF2 Negative Meniscus Lens, f = -80.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5154-E - Ø1\/2\" CaF2 Negative Meniscus Lens, f = -80.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20183-E0W.pdf?v=1699041619\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eDiameter 1\/2\" (12.7 mm) \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFocal Length -80.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDiopter -12.5\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 1 33.7 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 2 16.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 3.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 3.7 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -77.9 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eAR Coating  \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"400\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40534858760290,"sku":"T-LF5154-E","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20183-xl.jpg?v=1699041346"},{"product_id":"t-lf5469-e-o1-caf2-negative-meniscus-lens-f-40-0-mm-ar-coated-2-5-m","title":"T-LF5469-E - Ø1\" CaF2 Negative Meniscus Lens, f = -40.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5469-E - Ø1\" CaF2 Negative Meniscus Lens, f = -40.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20172-E0W.pdf?v=1699042443\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eDiameter 1\" (25.4 mm) \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFocal Length -40.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -25.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1 308.3 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2 15.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 10.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -39.9 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_f5ee8b6c-8eac-436a-918d-17de13edffea.jpg?v=1699042787\"\u003e\u003cstrong\u003eClick to see\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40534910795874,"sku":"T-LF5469-E","price":655.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20172-xl.jpg?v=1699042272"},{"product_id":"t-lf5414-e-o1-caf2-negative-meniscus-lens-f-50-0-mm-ar-coated-2-5-m","title":"T-LF5414-E - Ø1\" CaF2 Negative Meniscus Lens, f = -50.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5414-E - Ø1\" CaF2 Negative Meniscus Lens, f = -50.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20173-E0W.pdf?v=1699044697\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\" (25.4 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -50.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -20.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1 68.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2 15.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 9.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -49.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_94c52494-82d1-4271-a4c1-d4355411b594.jpg?v=1699045161\"\u003e\u003cstrong\u003eClick to see\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535000547426,"sku":"T-LF5414-E","price":655.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20173-xl.jpg?v=1699044755"},{"product_id":"t-lf5895-e-o1-caf2-negative-meniscus-lens-f-75-0-mm-ar-coated-2-5-m","title":"T-LF5895-E - Ø1\" CaF2 Negative Meniscus Lens, f = -75.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5895-E - Ø1\" CaF2 Negative Meniscus Lens, f = -75.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20174-E0W.pdf?v=1699051318\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\" (25.4 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eFocal Length -75.0 mm \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDiopter -13.3\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 1 30.8 mm \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 2 14.8 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 14.8 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 8.5 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -72.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_94c52494-82d1-4271-a4c1-d4355411b594.jpg?v=1699045161\"\u003eClick to check\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535150559330,"sku":"T-LF5895-E","price":688.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20174-xl.jpg?v=1699051179"},{"product_id":"t-lf5515-e-o1-caf2-negative-meniscus-lens-f-100-0-mm-ar-coated-2-5-m","title":"T-LF5515-E - Ø1\" CaF2 Negative Meniscus Lens, f = -100.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5515-E - Ø1\" CaF2 Negative Meniscus Lens, f = -100.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20175-E0W.pdf?v=1699051967\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\" (25.4 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -100.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eDiopter -10.0 \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 1 42.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 2 20.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 6.5 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -97.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eAR Coating  \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_94c52494-82d1-4271-a4c1-d4355411b594.jpg?v=1699045161\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"400\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535164649570,"sku":"T-LF5515-E","price":685.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20175-xl.jpg?v=1699051820"},{"product_id":"t-lf5961-e-o1-caf2-negative-meniscus-lens-f-200-0-mm-ar-coated-2-5-m","title":"T-LF5961-E - Ø1\" CaF2 Negative Meniscus Lens, f = -200.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5961-E - Ø1\" CaF2 Negative Meniscus Lens, f = -200.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20177-E0W.pdf?v=1699053048\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\" (25.4 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eFocal Length -200.0 mm \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDiopter -5.0\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 1 86.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 2 41.4 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 5.1 mm \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -197.3 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_c6031578-8811-496c-bf24-d22e66343863.jpg?v=1699052692\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"400\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535224942690,"sku":"T-LF5961-E","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20177-xl.jpg?v=1699052830"},{"product_id":"t-lf5048-e-o1-caf2-negative-meniscus-lens-f-500-0-mm-ar-coated-2-5-m","title":"T-LF5048-E - Ø1\" CaF2 Negative Meniscus Lens, f = -500.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5048-E - Ø1\" CaF2 Negative Meniscus Lens, f = -500.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20178-E0W.pdf?v=1699053551\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\" (25.4 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eFocal Length -500.0 mm \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDiopter -2.0\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 1 218.3 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 2 105.1 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 4.4 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -497.3 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_91f6375e-def8-456a-b6fa-6a5200c3faff.jpg?v=1699053343\"\u003eClick to check\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"400\"\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535264231522,"sku":"T-LF5048-E","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20178-xl.jpg?v=1699053415"},{"product_id":"t-lf5807-e-o1-caf2-negative-meniscus-lens-f-750-0-mm-ar-coated-2-5-m","title":"T-LF5807-E - Ø1\" CaF2 Negative Meniscus Lens, f = -750.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5807-E - Ø1\" CaF2 Negative Meniscus Lens, f = -750.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20179-E0W.pdf?v=1699054047\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\" (25.4 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFocal \u003c\/span\u003e\u003cspan\u003eLength -750.0 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -1.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1 328.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2 158.1 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 4.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.3 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -747.3 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAR Coating \u0026lt;1.25% R\u003csub data-mce-fragment=\"1\"\u003eavg \u003c\/sub\u003efrom 2 - 5 μm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Lens_D1-548_96d132c5-986a-46ba-9182-321ca3c4c8f7.jpg?v=1699054363\"\u003eClick to see\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535334781026,"sku":"T-LF5807-E","price":685.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20179-xl.jpg?v=1699053980"},{"product_id":"t-lf5394-e-o1-caf2-negative-meniscus-lens-f-1000-0-mm-ar-coated-2-5-m","title":"T-LF5394-E - Ø1\" CaF2 Negative Meniscus Lens, f = -1000.0 mm, AR-Coated: 2 - 5 µm","description":"\u003cp\u003eT-LF5394-E - Ø1\" CaF2 Negative Meniscus Lens, f = -1000.0 mm, AR-Coated: 2 - 5 µm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20180-E0W.pdf?v=1699054552\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eBroadband AR Coating for the 2 - 5 μm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from -20.0 mm to -1000.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"SpecTable\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2 - 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eReflectance over\u003cbr\u003eAR Coating Range @ 0° AOI\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\/2\" or 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.00\/-0.10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 (Scratch-Dig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40535402872930,"sku":"T-LF5394-E","price":678.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20180-xl.jpg?v=1699054456"},{"product_id":"t-lf4938-f-100-0-mm-o1-uv-fused-silica-negative-meniscus-lens-uncoated","title":"T-LF4938 - f = -100.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated","description":"\u003cp\u003eT-LF4938 - f = -100.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4218-E0W.pdf?v=1699297422\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -100.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -10.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1   150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2   35.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eCenter Thickness 3.0 mm \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 4.9 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -99.3 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Diagram2.jpg?v=1699297579\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"550\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\" width=\"100\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543584551010,"sku":"T-LF4938","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4218-xl.jpg?v=1699296861"},{"product_id":"t-lf4370-f-150-0-mm-o1-uv-fused-silica-negative-meniscus-lens-uncoated","title":"T-LF4370 - f = -150.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated","description":"\u003cp\u003eT-LF4370 - f = -150.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4219-E0W.pdf?v=1699298554\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -6.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  47.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 3.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -149.1 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Diagram2.jpg?v=1699297579\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"550\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"100\" align=\"center\" headers=\"th12BD94300000\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543621382242,"sku":"T-LF4370","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4219-xl.jpg?v=1699298256"},{"product_id":"t-lf4624-f-200-0-mm-o1-uv-fused-silica-negative-meniscus-lens-uncoated","title":"T-LF4624 - f = -200.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated","description":"\u003cp\u003eT-LF4624 - f = -200.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4220-E0W.pdf?v=1699301319\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -200.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -5.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  56.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -198.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Negative_Meniscus_Diagram2.jpg?v=1699297579\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"550\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\" width=\"100\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543675777122,"sku":"T-LF4624","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4220-xl.jpg?v=1699301183"},{"product_id":"t-lf4348-f-300-0-mm-o1-uv-fused-silica-negative-meniscus-lens-uncoated","title":"T-LF4348 - f = -300.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated","description":"\u003cp\u003eT-LF4348 - f = -300.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4221-E0W.pdf?v=1699301993\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -300.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -3.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  71.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.1 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -297.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"550\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"100\" align=\"center\" headers=\"th12BD94300000\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543683379298,"sku":"T-LF4348","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4221-xl.jpg?v=1699301896"},{"product_id":"t-lf4706-f-500-0-mm-o1-uv-fused-silica-negative-meniscus-lens-uncoated","title":"T-LF4706 - f = -500.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated","description":"\u003cp\u003eT-LF4706 - f = -500.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4222-E0W.pdf?v=1699304038\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -500.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  200.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  106.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 3.9 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -497.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"550\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\" width=\"100\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543712313442,"sku":"T-LF4706","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4222-xl.jpg?v=1699303973"},{"product_id":"t-lf4986-f-1000-0-mm-o1-uv-fused-silica-negative-meniscus-lens-uncoated","title":"T-LF4986 - f = -1000.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated","description":"\u003cp\u003eT-LF4986 - f = -1000.0 mm, Ø1\" UV Fused Silica, Negative Meniscus Lens, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4223-E0W.pdf?v=1699304488\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -1000.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -1.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  300.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 2  180.8 mm \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eCenter Thickness  4.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 4.2 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length -995.7 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"550\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"100\" align=\"center\" headers=\"th12BD94300000\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543717326946,"sku":"T-LF4986","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4223-xl.jpg?v=1699304389"},{"product_id":"t-lf4938-uv-f-100-0-mm-o1-uv-fused-silica-negative-meniscus-lens-ar-coating-245-400-nm","title":"T-LF4938-UV - f = -100.0 mm, Ø1\" UV Fused Silica Negative Meniscus Lens, AR Coating: 245-400 nm","description":"\u003cp\u003eT-LF4938-UV - f = -100.0 mm, Ø1\" UV Fused Silica Negative Meniscus Lens, AR Coating: 245-400 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4937-E0W.pdf?v=1699305066\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -100.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -10.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  35.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thicknes 3.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.9 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -99.3 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"550\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\" width=\"100\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543725289570,"sku":"T-LF4938-UV","price":205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4937-xl.jpg?v=1699304959"},{"product_id":"t-lf4370-uv-f-150-0-mm-o1-uv-fused-silica-negative-meniscus-lens-ar-coating-245-400-nm","title":"T-LF4370-UV - f = -150.0 mm, Ø1\" UV Fused Silica Negative Meniscus Lens, AR Coating: 245-400 nm","description":"\u003cp\u003eT-LF4370-UV - f = -150.0 mm, Ø1\" UV Fused Silica Negative Meniscus Lens, AR Coating: 245-400 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4938-E0W.pdf?v=1699305765\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -6.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  47.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thicknes  3.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness  4.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -149.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" summary=\"Damage Threshold\" cellspacing=\"0\" class=\"SpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr align=\"left\" valign=\"top\" class=\"CSS_SPEC2\"\u003e\n\u003cth colspan=\"2\" id=\"th0E4824700000\"\u003eDamage Threshold Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\" class=\"subhead\"\u003e\n\u003ctd headers=\"th0E4824700000\"\u003eCoating Designation\u003cbr\u003e(Item # Suffix)\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E4824700000\"\u003eDamage Threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd headers=\"th0E4824700000\"\u003e\u003cstrong\u003e-UV\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E4824700000\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e (355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"550\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\" width=\"100\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e-\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"center\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th12BD94300000\" align=\"left\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th12BD94300000\" colspan=\"2\" align=\"center\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543736103010,"sku":"T-LF4370-UV","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4938-xl.jpg?v=1699305650"},{"product_id":"t-lf4624-uv-f-200-0-mm-o1-uv-fused-silica-negative-meniscus-lens-ar-coating-245-400-nm","title":"T-LF4624-UV - f = -200.0 mm, Ø1\" UV Fused Silica Negative Meniscus Lens, AR Coating: 245-400 nm","description":"\u003cp\u003eT-LF4624-UV - f = -200.0 mm, Ø1\" UV Fused Silica Negative Meniscus Lens, AR Coating: 245-400 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4939-E0W.pdf?v=1699306551\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\" Negative Meniscus Lenses\u003c\/li\u003e\n\u003cli\u003eAvailable Uncoated or with a UV AR Coating for the 245 - 400 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from -100.0 to -1000.0 mm\u003c\/li\u003e\n\u003cli\u003eFabricated from UV Grade Fused Silica\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Power: 3λ\/2\u003c\/li\u003e\n\u003cli\u003eSpherical Surface Irregularity: λ\/4\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length -200.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter -5.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 1  150.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 2  56.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thicknes 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 4.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length -198.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" summary=\"Damage Threshold\" cellspacing=\"0\" class=\"SpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr align=\"left\" valign=\"top\" class=\"CSS_SPEC2\"\u003e\n\u003cth colspan=\"2\" id=\"th0E4824700000\"\u003eDamage Threshold Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\" class=\"subhead\"\u003e\n\u003ctd headers=\"th0E4824700000\"\u003eCoating Designation\u003cbr\u003e(Item # Suffix)\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E4824700000\"\u003eDamage Threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd headers=\"th0E4824700000\"\u003e\u003cstrong\u003e-UV\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E4824700000\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e (355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"550\" class=\"SpecTable\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e+0.0 mm \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"100\" align=\"center\" headers=\"th12BD94300000\"\u003e185 nm - 2.1 μm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e245 - 400 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eReflectivity Over Coating\u003cbr\u003eRange (AOI = 0°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e-\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th12BD94300000\"\u003e5 J\/cm\u003csup\u003e2\u003c\/sup\u003e(355 nm, 10 ns, 10 Hz, Ø0.350 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eSpherical Surface Irregularity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e\u0026gt;Ø22.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e546 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eIndex of Refraction\u003cbr\u003e(@ Design λ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003en = 1.460 (@ 546 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th12BD94300000\"\u003e\u003cstrong\u003eCentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\" headers=\"th12BD94300000\"\u003e≤3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40543752552546,"sku":"T-LF4624-UV","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4939-xl.jpg?v=1699306301"},{"product_id":"t-la1116-ab-n-bk7-plano-convex-lens-o6-mm-f-10-mm-ar-coating-400-1100-nm","title":"T-LA1116-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 10 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003e T-LA1116-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 10 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020096-E0W.pdf?v=1701713615\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 6.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e10.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 5.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 2.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 8.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601227165794,"sku":"T-LA1116-AB","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020096-xl.jpg?v=1701713336"},{"product_id":"t-la1470-ab-n-bk7-plano-convex-lens-o6-mm-f-12-mm-ar-coating-400-1100-nm","title":"T-LA1470-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 12 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1470-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 12 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-E0W.pdf?v=1701714761\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 6.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e12.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +83.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 6.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 2.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 10.50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601258623074,"sku":"T-LA1470-AB","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596"},{"product_id":"t-la1222-ab-n-bk7-plano-convex-lens-o6-mm-f-15-mm-ar-coating-400-1100-nm","title":"T-LA1222-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 15 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1222-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 15 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020097-E0W.pdf?v=1701715577\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 6.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e14.9\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +67.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 7.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 2.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 13.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601285689442,"sku":"T-LA1222-AB","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020097-xl.jpg?v=1701715389"},{"product_id":"t-la1700-ab-n-bk7-plano-convex-lens-o6-mm-f-30-mm-ar-coating-400-1100-nm","title":"T-LA1700-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 30 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1700-AB - N-BK7 Plano-Convex Lens, Ø6 mm, f = 30 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020099-E0W.pdf?v=1701716082\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 6.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) 29.9\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +33.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 15.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 28.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601306136674,"sku":"T-LA1700-AB","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020099-xl.jpg?v=1701715987"},{"product_id":"t-la1576-ab-n-bk7-plano-convex-lens-o9-mm-f-12-mm-ar-coating-400-1100-nm","title":"T-LA1576-AB - N-BK7 Plano-Convex Lens, Ø9 mm, f = 12 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1576-AB - N-BK7 Plano-Convex Lens, Ø9 mm, f = 12 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020101-E0W.pdf?v=1701716410\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 9.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) 12.0\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +83.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 6.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 3.4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 9.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601310986338,"sku":"T-LA1576-AB","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020101-xl.jpg?v=1701716258"},{"product_id":"t-la1472-ab-n-bk7-plano-convex-lens-o9-mm-f-20-mm-ar-coating-400-1100-nm","title":"T-LA1472-AB - N-BK7 Plano-Convex Lens, Ø9 mm, f = 20 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1472-AB - N-BK7 Plano-Convex Lens, Ø9 mm, f = 20 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020100-E0W.pdf?v=1701717041\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 9.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) 19.9\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +50.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 10.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 2.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 18.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601319178338,"sku":"T-LA1472-AB","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020100-xl.jpg?v=1701716874"},{"product_id":"t-la1540-ab-n-bk7-plano-convex-lens-o1-2-f-15-mm-ar-coating-400-1100-nm","title":"T-LA1540-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 15 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1540-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 15 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195790-E0W.pdf?v=1701718266\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 15.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +66.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 7.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 5.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 11.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601398804578,"sku":"T-LA1540-AB","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195790-xl.jpg?v=1701717498"},{"product_id":"t-la1074-ab-n-bk7-plano-convex-lens-o1-2-f-20-mm-ar-coating-400-1100-nm","title":"T-LA1074-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 20 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1074-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 20 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195791-E0W.pdf?v=1701719154\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 19.9\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +50.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 10.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 4.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 17.30\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601434783842,"sku":"T-LA1074-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195791-xl.jpg?v=1701719077"},{"product_id":"t-la1560-ab-n-bk7-plano-convex-lens-o1-2-f-25-mm-ar-coating-400-1100-nm","title":"T-LA1560-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 25 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1560-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 25 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195795-E0W.pdf?v=1701719931\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 25.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +40.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 12.9\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 3.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 12.60\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601446776930,"sku":"T-LA1560-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195795-xl.jpg?v=1701719816"},{"product_id":"t-la1289-ab-n-bk7-plano-convex-lens-o1-2-f-30-mm-ar-coating-400-1100-nm","title":"T-LA1289-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 30 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1289-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 30 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195796-E0W.pdf?v=1701720150\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 29.9\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +33.40\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 15.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 3.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 27.80\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601450446946,"sku":"T-LA1289-AB","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195796-xl.jpg?v=1701720058"},{"product_id":"t-la1304-ab-n-bk7-plano-convex-lens-o1-2-f-40-mm-ar-coating-400-1100-nm","title":"T-LA1304-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 40 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1304-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 40 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195793-E0W.pdf?v=1701720378\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 39.9\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +25.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 20.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 2.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 38.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Che\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601453199458,"sku":"T-LA1304-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195793-xl.jpg?v=1701720273"},{"product_id":"t-la1213-ab-n-bk7-plano-convex-lens-o1-2-f-50-mm-ar-coating-400-1100-nm","title":"T-LA1213-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 50 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1213-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 50 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195792-E0W.pdf?v=1701720809\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 50.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +20.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 25.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 2.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 48.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601454542946,"sku":"T-LA1213-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195792-xl.jpg?v=1701720707"},{"product_id":"t-la1207-ab-n-bk7-plano-convex-lens-o1-2-f-100-mm-ar-coating-400-1100-nm","title":"T-LA1207-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 100 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1207-AB - N-BK7 Plano-Convex Lens, Ø1\/2\", f = 100 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195794-E0W.pdf?v=1701723156\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length (mm) 100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +10.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 51.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 2.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 98.20\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020098-xl.jpg?v=1701714596\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601459458146,"sku":"T-LA1207-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195794-xl.jpg?v=1701723215"},{"product_id":"t-la1859-ab-n-bk7-plano-convex-lens-o18-mm-f-20-mm-ar-coating-400-1100-nm","title":"T-LA1859-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 20 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1859-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 20 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020105-E0W.pdf?v=1701723543\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 18.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e19.9\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +50.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 10.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 7.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 15.30\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eClick to Check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40601532825698,"sku":"T-LA1859-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020105-xl.jpg?v=1701723475"},{"product_id":"t-la1270-ab-n-bk7-plano-convex-lens-o18-mm-f-25-mm-ar-coating-400-1100-nm","title":"T-LA1270-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 25 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1270-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 25 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020104-E0W.pdf?v=1701804024\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 18.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e24.9\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +40.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 12.9\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 5.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 21.3\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"0\" width=\"500\" class=\"SpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003cth align=\"center\" colspan=\"3\"\u003eCommon Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eLens Shape\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ePlano Convex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eN-BK7\u003cspan\u003e \u003c\/span\u003e(Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eAR Coating Range\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e400 - 1100 nm (-AB Coating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eReflectance over Coating\u003cbr\u003eRange (Avg.) @ 0° AOI Per Surface\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;1.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eDiameters Available\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eØ1\/2\", Ø1\", and Ø2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eDesign Wavelength\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e587.6 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eIndex of Refraction @ 633 nm\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1.515\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eSurface Flatness (Plano Side)\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eSpherical Surface Power\u003cbr\u003e(Convex Side)\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e3λ\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eSurface Irregularity\u003cbr\u003e(Peak to Valley)\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eSurface Quality\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e+0.0 \/ -0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eCentration\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd rowspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eDamage Threshold\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003e@532 nm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e7.5 J\/cm\u003csup\u003e2\u003cbr\u003e\u003c\/sup\u003e(10 ns, 10 Hz, Ø0.456 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003e@1064 nm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e7.5 J\/cm\u003csup\u003e2\u003c\/sup\u003e\u003cbr\u003e(10 ns, 10 Hz, Ø0.407 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eAbbe Number\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ev\u003csub\u003ed\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e= 64.17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd colspan=\"2\" align=\"left\"\u003e\n\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40603170570338,"sku":"T-LA1270-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020104-xl.jpg?v=1701803704"},{"product_id":"t-la1085-ab-n-bk7-plano-convex-lens-o18-mm-f-30-mm-ar-coating-400-1100-nm","title":"T-LA1085-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 30 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1085-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 30 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020102-E0W.pdf?v=1701809306\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 18.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e29.9\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +33.4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 15.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 4.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 26.8\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40603200061538,"sku":"T-LA1085-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020102-xl.jpg?v=1701805588"},{"product_id":"t-la1119-ab-n-bk7-plano-convex-lens-o18-mm-f-50-mm-ar-coating-400-1100-nm","title":"T-LA1119-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 50 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1119-AB - N-BK7 Plano-Convex Lens, Ø18 mm, f = 50 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020103-E0W.pdf?v=1701811199\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 18.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e49.8\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +20.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 25.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCenter Thickness \u003c\/span\u003e\u003cspan\u003e(mm) 3.4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 47.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic.gif?v=1701714167\"\u003e\u003cstrong\u003eProduct Reference Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40603263434850,"sku":"T-LA1119-AB","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020103-xl.jpg?v=1701811117"},{"product_id":"t-la1252-ab-n-bk7-plano-convex-lens-o25-mm-f-25-mm-ar-coating-400-1100-nm","title":"T-LA1252-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 25 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1252-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 25 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020107-E0W.pdf?v=1701836062\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e25.4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +39.4 \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 13.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 11.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 17.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40604173041762,"sku":"T-LA1252-AB","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020107-xl.jpg?v=1701836008"},{"product_id":"t-la1255-ab-n-bk7-plano-convex-lens-o25-mm-f-50-mm-ar-coating-400-1100-nm","title":"T-LA1255-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 50 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1255-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 50 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020109-E0W.pdf?v=1701893512\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e50.1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +20.0\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 25.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 5.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 46.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605413834850,"sku":"T-LA1255-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020109-xl.jpg?v=1701893367"},{"product_id":"t-la1257-ab-n-bk7-plano-convex-lens-o25-mm-f-75-mm-ar-coating-400-1100-nm","title":"T-LA1257-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 75 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1257-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 75 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020110-E0W.pdf?v=1701893811\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e74.9\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +13.4 \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 38.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 4.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 72.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605419700322,"sku":"T-LA1257-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020110-xl.jpg?v=1701893692"},{"product_id":"t-la1251-ab-n-bk7-plano-convex-lens-o25-mm-f-100-mm-ar-coating-400-1100-nm","title":"T-LA1251-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 100 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1251-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 100 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020106-E0W.pdf?v=1701894091\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e100.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +10.0 \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 51.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 3.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 97.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605424517218,"sku":"T-LA1251-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020106-xl.jpg?v=1701893969"},{"product_id":"t-la1253-ab-n-bk7-plano-convex-lens-o25-mm-f-200-mm-ar-coating-400-1100-nm","title":"T-LA1253-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 200 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1253-AB - N-BK7 Plano-Convex Lens, Ø25 mm, f = 200 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020108-E0W.pdf?v=1701894483\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e200\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +5.0\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 103.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 2.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 198.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605438410850,"sku":"T-LA1253-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020108-xl.jpg?v=1701894336"},{"product_id":"t-la1951-ab-n-bk7-plano-convex-lens-o1-f-25-4-mm-ar-coating-400-1100-nm","title":"T-LA1951-AB - N-BK7 Plano-Convex Lens, Ø1\", f = 25.4 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1951-AB - N-BK7 Plano-Convex Lens, Ø1\", f = 25.4 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195777-E0W.pdf?v=1701897202\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length 25.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +39.4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature (mm) 13.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness (mm) 11.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness (mm) 1.8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length (mm) 17.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_eeb360c7-294c-4804-b792-6783d92741af.gif?v=1701897267\"\u003eProduct Reference Drawing\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"400\" class=\"SpecTable\" cellspacing=\"0\" summary=\"Damage Threshold\"\u003e\n\u003cthead\u003e\n\u003ctr align=\"left\" class=\"CSS_SPEC2\" valign=\"top\"\u003e\n\u003cth id=\"th166B0A180000\" colspan=\"2\"\u003eDamage Threshold Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\" class=\"subhead\" valign=\"top\"\u003e\n\u003ctd headers=\"th166B0A180000\"\u003eCoating Designation\u003cbr\u003e(Item # Suffix)\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th166B0A180000\"\u003eDamage Threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd headers=\"th166B0A180000\"\u003e\u003cstrong\u003e-AB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th166B0A180000\"\u003e7.5 J\/cm\u003csup\u003e2\u003c\/sup\u003e (532 nm, 10 ns, 10 Hz, Ø0.456 mm)\u003cbr\u003e7.5 J\/cm2 (1064 nm, 10 ns, 10 Hz, Ø0.407 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605501096034,"sku":"T-LA1951-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195777-xl.jpg?v=1701897014"},{"product_id":"t-la1805-ab-n-bk7-plano-convex-lens-o1-f-30-mm-ar-coating-400-1100-nm","title":"T-LA1805-AB - N-BK7 Plano-Convex Lens, Ø1\", f = 30 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1805-AB - N-BK7 Plano-Convex Lens, Ø1\", f = 30 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195780-E0W.pdf?v=1701898236\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e30.0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +33.3\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 15.5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 8.6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 24.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605521739874,"sku":"T-LA1805-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195780-xl.jpg?v=1701898006"},{"product_id":"t-la1027-ab-n-bk7-plano-convex-lens-o1-f-35-mm-ar-coating-400-1100-nm","title":"T-LA1027-AB - N-BK7 Plano-Convex Lens, Ø1\", f = 35 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1027-AB - N-BK7 Plano-Convex Lens, Ø1\", f = 35 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195782-E0W.pdf?v=1701898556\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 25.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e34.9\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eDiopter +28.7\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 18.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 7.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 30.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eReference Drawing \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_300b8226-1e3b-481f-a2d3-39b915176497.gif?v=1701839116\"\u003e\u003cstrong\u003eClick to check\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605530423394,"sku":"T-LA1027-AB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN195782-xl.jpg?v=1701898482"},{"product_id":"t-la1353-ab-n-bk7-plano-convex-lens-o75-mm-f-200-mm-ar-coating-400-1100-nm","title":"T-LA1353-AB - N-BK7 Plano-Convex Lens, Ø75 mm, f = 200 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1353-AB - N-BK7 Plano-Convex Lens, Ø75 mm, f = 200 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020128-E0W.pdf?v=1701909254\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 75.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFocal Length\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e(mm) \u003cspan data-mce-fragment=\"1\"\u003e199.3\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiopter +5.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRadius of Curvature (mm) 103.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eCenter Thickness (mm) 10.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eEdge Thickness (mm) 3.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBack Focal Length (mm) 192.7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Plano-Convex_Lens_Schematic_47eae6f6-d655-4639-8a90-b5f65e3e2269.gif?v=1701909715\"\u003e\u003cstrong\u003eReference Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40605717266530,"sku":"T-LA1353-AB","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020128-xl.jpg?v=1701908170"},{"product_id":"t-la1002-ab-n-bk7-plano-convex-lens-o75-mm-f-150-mm-ar-coating-400-1100-nm","title":"T-LA1002-AB - N-BK7 Plano-Convex Lens, Ø75 mm, f = 150 mm, AR Coating: 400 - 1100 nm","description":"\u003cp\u003eT-LA1002-AB - N-BK7 Plano-Convex Lens, Ø75 mm, f = 150 mm, AR Coating: 400 - 1100 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020126-E0W.pdf?v=1702089875\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: N-BK7\u003c\/li\u003e\n\u003cli\u003eAR-Coated for the 400 - 1100 nm Range\u003c\/li\u003e\n\u003cli\u003eFocal Lengths Available from 10 mm to 2500 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eDiameter \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40606975754338,"sku":"T-LA1002-AB","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CTN020126-xl_1.jpg?v=1702089759"},{"product_id":"t-lb5766-o1-2-caf2-bi-convex-lens-f-15-0-mm-uncoated","title":"T-LB5766 - Ø1\/2\" CaF2 Bi-Convex Lens, f = 15.0 mm, Uncoated","description":"\u003cp\u003eT-LB5766 - Ø1\/2\" CaF2 Bi-Convex Lens, f = 15.0 mm, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20448-E0W.pdf?v=1704998455\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eUncoated for use in the 0.18 - 8.0 μm\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from 15.0 mm to 200.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eDiameter 1\/2\" (12.7 mm) \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eFocal Length 15.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDiopter +66.6\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eRadius of Curvature 12.1 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCenter Thickness 5.6 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEdge Thickness 2.0 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eBack Focal Length 12.9 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Bi-Convex_Lens_D1-530.jpg?v=1704998734\"\u003eReference Drawing\u003c\/a\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40664160403554,"sku":"T-LB5766","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20448-xl.jpg?v=1704998198"},{"product_id":"t-lb5922-o1-2-caf2-bi-convex-lens-f-20-0-mm-uncoated","title":"T-LB5922 - Ø1\/2\" CaF2 Bi-Convex Lens, f = 20.0 mm, Uncoated","description":"\u003cp\u003eT-LB5922 - Ø1\/2\" CaF2 Bi-Convex Lens, f = 20.0 mm, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20449-E0W.pdf?v=1704999111\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eUncoated for use in the 0.18 - 8.0 μm\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from 15.0 mm to 200.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\" (12.7 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length 20.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +50.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 16.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 4.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 2.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length 18.4 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Bi-Convex_Lens_D1-530.jpg?v=1704998734\"\u003e\u003cspan\u003eReference Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40664178032738,"sku":"T-LB5922","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20449-xl.jpg?v=1704999003"},{"product_id":"t-lb5864-o1-2-caf2-bi-convex-lens-f-40-0-mm-uncoated","title":"T-LB5864 - Ø1\/2\" CaF2 Bi-Convex Lens, f = 40.0 mm, Uncoated","description":"\u003cp\u003eT-LB5864 - Ø1\/2\" CaF2 Bi-Convex Lens, f = 40.0 mm, Uncoated\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20450-E0W.pdf?v=1705009127\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVacuum-Grade Calcium Fluoride Substrate\u003c\/li\u003e\n\u003cli\u003eØ1\/2\" and Ø1\" Versions Available\u003c\/li\u003e\n\u003cli\u003eUncoated for use in the 0.18 - 8.0 μm\u003c\/li\u003e\n\u003cli\u003eFocal Lengths from 15.0 mm to 200.0 mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter 1\/2\" (12.7 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length \u003cstrong\u003e40.0 mm\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiopter +25.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadius of Curvature 34.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter Thickness 3.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEdge Thickness 2.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBack Focal Length 38.9 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Bi-Convex_Lens_D1-530.jpg?v=1704998734\"\u003e\u003cspan\u003eReference Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40664345116770,"sku":"T-LB5864","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20450-xl.jpg?v=1705008986"}],"url":"https:\/\/www.fiberoptics4sale.com\/collections\/singlet-lens.oembed?page=3","provider":"Fosco Connect","version":"1.0","type":"link"}