This is description of this part:
Parameters:
Manufacturer: Leitz Wetzlar
Magnification: 40x
Color correction: NPL-achromat
Numerical aperture: 0.65
Tube length: 170 mm
Focal length: 45 mm
Cover glass: 0,17 mm
Immersion: no
Thread: RMS
Some information:
- Leitz objectives with a 170 mm tube are also very often used in Leitz microscope models designed for 160 mm tube objectives.
- Many other German manufacturers also produced microscopes with a TL=170 mm, and this objective can be used in them.
- Objectives with a focal length of 45 mm can also be used in microscopes that currently use 37 mm objectives.
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
