Fotasy M42 Lens to Canon EF / EF-S DSLR adapter
Compatible: Canon DSLR 1D, 1DS, 6D, 5D Mark II III 7D II, 90D, 80D, 70D, 60D, 50D, 40D, 3000D, 1500D, 1300D, 1200D, 1100D, 1000D, 760D, 750D, 700D, 650D, 600D, 550D, 500D, 450D, 400D, 350D, Rebel T7 T6s, T6i, T6, T5i, T5, T4i, T4, T3i, T3, T2i, T2, SL1
and M42 42mm Screw Mount Lenses, eg, Pentax Takumar, Helios M42