Canon 65mm f/1.0

[Fleetie]

http://www.ebay.co.uk/itm/Canon-f1-Ultra-FAST-XI-65mm-Lens-F1-0-Depth-of-Field-Rare-BOKEH-King-25297-/171186119468?pt=UK_Lenses_Filters_Lenses&hash=item27db7ce32c


Just found this on eBay. Doesn't seem to have an EF lens mount. Is it FD?


Anyway, it won't fit any camera I own.


But I'd never heard of it. Does anyone know about it?

 

[dcm]

Google it. Screw mount, no aperture control/fixed aperture. Used for x-ray and other medical imaging equipment. Maybe a frankenlens candidate.