This hard wearing bronze mount adapter ring allows you to use the majority of Pentax lenses (auto or manual focus) on your Canon EF camera, saving you the expense of a costly and irreversible conversion.
To use, simply attach the ring to your lens and then the lens to the camera.
When you have finished remove both together.
On compliant models this enables you to get stop down manual exposure and aperture priority exposure.
The adapter ring is compatible with the all Canon EF mount camera.
Weight: 37.45 g
Size: 77*1.6 cm
1 × Pentax PK Lens to EF Mount Adapter