Asahi Super-Takumar 50mm f1.4 flatbed This Canon RF 35mm f1

This Canon RF 35mm f1

Its unique design allows it to remain on the camera in use: it hinges open and closes along with the camera

This is not an especially common camera

but does include the optional "universal" strap lugs

as you may have guessed from the "Quartz Date"

Asahi Super-Takumar 50mm f1.4 flatbed This Canon RF 35mm f1A classic fast standard lens in very good condition, with minor internal dust and a dent in the filter ring which does not prevent filter attachment. This Super Takumar (model 37801) is a 7 element design. These are lovely lenses and great to use on a film or digital camera (with appropriate adapters, not included.) If you're wondering whether, like many of these lenses, this one has yellowed glass: Yes.