How to put filters in opteka mirror lens - Opteka 500mm f/8 for Canon EOS

SOURCE: i want to put a opteka 500mm mirror lens on my

Yes, it will work. Obviously, you're not going to get any autofocus with the lens. Also, you will lose your exposure meter. You'll have to shoot in Manual (M) mode without any assistance from the camera's built-in light meter.

This lens, like all mirrors, has a fixed aperture. Your only controls over exposure are the shutter speed and ISO.

Testimonial: "thanks so much for your help and interest so quick response"

SOURCE: filters on an opteka 500 mm mirror lens

I am in possession of a opteka 500mm/F8 lens.
by a faulty assembly after cleaning them, I can not make more clear photos.
you have such a schedule or on the building and replace the lenses
so I can return the lens mount as it should

regards smeers carl [email protected]