Fotodiox Pro Lens Mount Adapter Compatible with Canon FD & FL 35mm SLR lens to Canon EOS (EF, EF-S) | Helix Camera
Amazon.com : K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera, Compatible with Canon 1D, 1DS, Mark II, III, IV, Digital
Urth Canon FD Lens Mount to Canon EF/EF-S Camera Mount Adapter w/Optical Glass ULMA-FD-EF
Amazon.com : Fotodiox Lens Mount Adapter - Compatible with Canon FD & FL 35mm SLR Lenses to Nikon F Mount D/SLR Cameras : Electronics