Canon EF 100mm f2.8 USM Macro  type_Film Scanners which I guess is the

which I guess is the camera equivalent of tying a knot in a cherry stem

they called this thing a MQUOO- but it's a safe bet that this was intended to allow their cameras to be used by folks who'd been injured in the war

Only one internal divider

But this adapter will make any compatible lens into a 180-degree circular fisheye lens of acceptable quality

and it's honestly not that bad

Canon EF 100mm f2.8 USM Macro &nbsptype_Film Scanners which I guess is theThe Canon 100mm f2. 8 USM Macro is a good quality macro lens that provides magnification up to 1: 1 without the use of extension tubes. It's also an excellent short telephoto lens in general, making it a good choice for portraits or other slightly far away subjects. In excellent condition, with clean glass and good function, minor cosmetic wear.