This is description of this part:
A transmitted light objective for a biological microscope. Since it doesn't require a cover glass, it's also suitable for EPI or super-macro photography.
Manufacturer: Jos. Rodenstock München - Berlin
Magnification: 5x
Color correction: achromat
Numerical aperture: 0.10
Tube length: ?
Focal length: 37 mm
Cover glass: no
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
