ToupTek Leica C-Mount Camera Adapters fit onto the Leica 35mm PhotoPort and allow you to attach any c-mount cameras with a choice of magnifications so you can match the sensor size of 1X, 0.7X, 0.55X & 0.35X)

These are very high quality adapters with high performance reduction lenses.  

The adapter body is stainless Steel

They include:

• Adjustable Parfocality (lockable) Adjustment - to ensure your camera image is in focus at the sme time as the eyepieces.
• Suitable for 1”, 2/3”, 1/1.8”, 1/2”, 1/2.5”, 1/3” or 1/4” inch CCD or CMOS camera sensor chips
• Can be installed in UIS trinocular tube such as: specially designed for LEICA DM series biology microscopes and industrial microscopes
• Telecentric Lens system for excellent depth of focus and no perspective nor barrel distortion
• Diffraction limited MTF
• Aperture totally coupled with LEICA CFI microscope objective’s exit pupil