Fotasy EFTM Tamron Adaptall Manual Lens to Canon EOS EF Mount Camera Adapter Solid metal mount lens adapter allows Tamron Adaptall Lens to be used on Canon EOS EF Mount camera body. Fits Canon EOS 6D 5D Mark III II 7D 60D 50D 40D 700D 650D 600D 550D 500D 450D 400D 350D Rebel T5i T4i T4 T3i T3 T2i T2 etc. Fits Tamron Adaptall I / II Classic Manual Lens. Please note it doesn't fit Tamron AF Lens There is no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually. Please note it only support M mode. Compatible with Canon EOS 6D 5D Mark III II 7D 60D 50D 40D 700D 650D 600D 550D 500D 450D 400D 350D Rebel T5i T4i T4 T3i T3 T2i T2 etc. Fotasy is a registered trade mark