E-43-996 1:1.25 with 20mm and 25mm EFL Achromats, 15mm Achromatic Pair
E-43996 1:1.25 with 20mm and 25mm EFL Achromats, 15mm Achromatic Pair
Clear Aperture CA (mm): 9.5
Center Air Spacing (mm): 1.97
Working f/#: f/2.62
Coating: MgF2 (400-700nm)
Coating Specification: Ravg ≤1.75% @ 400 - 700nm
Effective Focal Length EFL A (mm): 20.00
Effective Focal Length EFL B (mm): 25.00
Housing Diameter (mm): 15 +0.0/-0.10
Housing Length (mm): 21 ±0.2
Lens Edge Spacing at Mount (mm): 4
Magnification: 1:1.25
Object Distance (mm): 12.90
Image Distance (mm): 18.05
Construction: Achromat Pair in Anodized Aluminum Housing
Type: Relay Lens
Wavelength Range (nm): 400 - 700