M42 screw mount lens to Canon EF mount adapter black - 5D III 6D 70D 700D 650D

Roxsen Global

For using Canon EOS cameras with M42 lenses (Zeiss, Pentax, Praktica, Mamiya, Zenit). Metric scale M42 keeps its meanings due to compensation of the flange bases difference. Therefore focusing can be to infinity. Note: meter point may not be straight to camera body.