Fotasy EFNG Nikon G AFS DX Lens to Canon EOS EF Mount Camera Adapter with Aperture Control Normal Lens Allows Nikon G AFS DX Lens to fit on Canon EOS EF Mount Camera Body. The adapter comes with aperture control ring. Allows user to adjust the aperture of Nikon Lenses There are no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually Work with Canon DSLR 6D 5D Mark III II 7D 60D 50D 40D 700D 650D 600D 550D 500D 450D 400D 350D Rebel T4i T4 T3i T3 T2i T2 SL1 etc. Fotasy is A REGISTERED TRADEMARK