TH-N20X-PH - 20X Nikon Phase Contrast Objective, Dark Low Low, 0.50 NA, 2.1 mm WD
TH-N20X-PH - 20X Nikon Phase Contrast Objective, Dark Low Low, 0.50 NA, 2.1 mm WD
- Dark Low Low Phase Type
- Infinity-Corrected Plan Fluorite Design
- Ideal for Phase Contrast Using Brightfield Illumination
- Ph1 Condenser Phase Annulus Included
- Product Drawing
-
Magnification 10X 20X Item # THN10X-PH THN20X-PH Manufacturer Part # MRH10101 MRH10201 Numerical Aperture (NA) 0.30 0.50 Working Distance (WD) 16 mm 2.1 mm Parfocal Length 60 mm Compatible Tube Lens Focal Length 200 mm Coverslip Correction 0.17 mm Aberration Correction Plan Fluorite Phase Ring Ph1a Phase Type Dark Low Low (Positive Phase) Threading M25 x 0.75 Thread Depth 6.8 mm 5.0 mm