Macro Adapter For EOS-M42 Canon EOS EF Lens to M42 Screw Mount Pentax Camera

- Make Canon EF mount lenses can be used on M42 screw mount cameras. - It supports A / M mode, auto focus (AF) is not available. - Please installing / uninstalling the adapter after turning off the camera. - It is just for macro shooting, it can NOT focus to infinity.

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