K&F Concept C/Y-EOS Lens Adapter, Lens Adapter Canon, Lens Adapter Ring for Contax Yashica C/Y Lens to Canon EOS 1D 1DS Mark II Mark II 7D 50D Digital Rebel T2i T3 SL1 300D 500D 1000D

K&F Concept Lens Mount Adapter Contax Yashica C/Y Lens to EF Adapter, for 1D, 1DS, Mark II, III, IV, 5D, Mark II, 7D, 30D, 40D, 50D, 60D, 70D, Digital Rebel T2i, T3, T3i, T4i

(5 Packs) Rear Lens Cover Cap for EOS EF Lens, Ef-s Lense Dust Protective Rear Cover, EF Lens Cap, Compatible with Canon EF EFS Mount DSLR Lenses

Fotasy Copper M42 Lens to Cannon EF Adapter, 42mm Screw Mount Lens to EFs, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II 90D 80D 77D 70D 60D 50D 1300D 1200D 1100D 760D