K&F Concept Lens Mount Adapter Compatible with Nikon G (D-Type) Lens to Canon EOS EF Camera, for Rebel T3, T3i, T4i, T5i, SL1, and C300, C500 Allows Nikon G Lens to fit on Canon EOS EF Mount Camera Body.Suitable for: Lens: Nikon G/F/AI/AIS/D lens. There are no electrical contacts in the adapter ring, exposure and focus has to be adjusted manually. With precise design and high technology, made of brass and aluminum (not plastic). 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. Please note: Infinity focus positionthe position of the infinity mark of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity.