This is description of this part:
A transmitted light objective for a biological microscope.
This objective is manufactured by Will Wetzlar - they are the same objective, differing only in the engraved name.
Perfect exterior and optics. Finding a lens in this condition on the used market is difficult.
Manufacturer: CBS Beck Kassel (Will Wetzlar)
Magnification: 40x
Color correction: achromat
Numerical aperture: 0.65
Tube length: 160 mm
Focal length: 37 mm
Cover glass: 0,17 mm
Immersion: no
Thread: RMS
What is this part needed for?
- If you have a microscope without objectives and need to restock it using original parts
- If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
- If you have such an objective lens, but it's of very poor quality or damaged
- If you want to keep such an objective lens as a spare
