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.