KIPON Mount Conversion Adapter M for Mount Lenses to Canon EOS M Mount Body C/Y-EOS Contax/Yashica (Product Code 014073)

Compatible lenses: Contax and Yashica mount lenses Compatible camera body: Canon EOS M mount camera KIPON mounts do not support autofocus. Lenses with large rear lenses may not be able to be attached. Go to "Menu" - "Custom Functions (C.Fn)" - "Lensless Release" and set it to "On"