Metal mount adapter. Camera mount: Canon EF. Lens mount: Pentax K
Metal mount adapter. Camera mount: Pentax K. Lens mount: M42
Metal rear lens mount protection ring for Canon EF lenses. Can be used with filters for safe close up
The adapter with aperture ring, for mount Pentax K lens to Micro 4/3 camera.
The adapter for mount Sony/Minolta lens to Micro 4/3 camera.