Generic 1 x Pentax PK Lens to Canon EOS EF Mount Adapter

Fotodiox Lens Mount Adapters, M42 V. 1 Lens for Canon EOS Camera (Selected models only)

Fotodiox Lens Mount Adapter - Nikon Nikkor F Mount D/SLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body

Fotodiox Pro Lens Mount Adapter - Canon FD & FL 35mm SLR lens to Canon EOS (EF, EF-S) Mount SLR Camera Body, with Built-In Aperture Control Dial

Fotodiox Pro Lens Mount Adapter - M42 Type 2 Screw Mount Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body

Fotodiox Designer Rear Lens Cap for Canon EOS EF, EF-S Lenses, Replaces Canon RF-1 Cap

Neewer AF confirm Adapter for Pentax K PK Lens to Canon EOS EF Mount Camera 7D 60D 5DII 600D/Rebel T3i 550D/Digital Rebel T2i

Fotasy RBC5 5x Rear Lens Cover and Camera Body Cap Set with Cleaning Cloth for Canon EOS DSLR (Black)

Fotasy CAM42 M42 42mm Screw Mount Lens to Canon EOS EF Mount Digital Camera Adapter Ring

Fotodiox Lens Mount Adapter - Pentax K Mount (PK) SLR Lens to Canon EOS (EF-S) Mount SLR Camera Body

Vivitar T2 Mount for Canon