40X High Magnification Objective, 40X Achromatic Microscope Objective Lens High Magnification 20.2mm Thread for Compound Magnifier Supplies, Tools
- Automatic Design: the spring device will automatically when it encounters the cover glass during the observation process to the lens from crushing the specimen
- Interface Size: Approx. 20.2mm / 0.8in, the screw interface size is the international standard RMS size, 95% of professional biological microscopes on the market can be used, very practical
- Working Distance: Approx. 0.53mm / 0.02, Common Rail Distance: Approx. 195mm/7.68, Parfocal Distance: Approx. 45 mm/1.77 inches
- Brighter And Clearer Lens: Lens after coating bring high transmittance, high refractive index, provide brighter and clearer image
- Interface Size: Approx. 20.2mm / 0.8in, the screw interface size is the international standard RMS size, which can be used by 95% of professional biological microscopes on the market, very practical.