About Kipon Contax 645 Lens to Canon EOS Camera Auto Focus Lens Adapter
This Lens Adapter From Kipon enables the use of your Contax 645 lenses on Canon EF-mount DSLR cameras.
It features a durable brass construction with stainless steel finish, a leaf spring ensures a secure connection between the lens and adapter,
and its design also maintains infinity focus. Additionally, benefitting working with lenses that lack an aperture ring,
this adapter also features a built-in iris control to adjust the amount of light let into the camera.