I'm trying to identify this lens, and its mount. It is a Labled: "MITAKON MC ZOOM 1:4.5 f=80-200mm 55(diameter symbol) 845041"

The rear mount is pictured, its some kind of reverse-bayonet system. The rear outer ring rotates, so I would expect the camera to have the "male" bayonet mount.

Any ideas? I am trying to get it attached to a MFT camera, which I have done for other lenses with my 3D printer. I would also be willing to buy an adapter.


  • oooh, is it a Cannon FD mount? I can't really tell
    – Tim Vrakas
    Mar 23, 2017 at 4:30

1 Answer 1


It appears to be made for the Canon FD mount, but the rear of the lens with the control linkage for the aperture is missing.

enter image description here

  • Yes, I realized this was it. The linkage is missing because I removed it. (I really should have mentioned that.) I should have been able to answer this myself, I think I just sort of mentally ruled out Canon in my search for reverse-bayonet mounts.
    – Tim Vrakas
    Mar 25, 2017 at 21:07

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