M42 lens to Canon EF mount (EOS) camera body adapter allows the attachment of old M42 (commonly called "Pentax screw thread") mount lenses onto Canon EF mount camera bodies including Canon EOS Digital cameras series.
This Canon EOS body to M42 screw lens adaptor allows a photographer to mount mount old / vintage M42 lenses to a Canon camera body by simply fitting the adaptor into the camera body.
The adapters are high quality straight through adapter, without lenses so there is no degrade in image quality. This adapter is specifically a manual adaptor only with no electrical connections.
Please Note: Although the lens will fit physically, other functions like autofocus which are dependent on communication between the camera body and the camera lens will no longer function using the lens adapters. You will need to manually focus and to set exposures manually or meter in aperture priority mode.
The Canon EOS cameras are capable of shooting in A or M modes and using manual focusing.
Image for illustration purposes only.
M42 screw thread lens to Canon EOS camera body adapter
Suitable for Canon EOS EF Mount bodies
Adapts M42 (commonly called "Pentax screw thread") lenses
This is a manual adaptor only with no electrical connections and without optical elements.
Maintains infinity focus.
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