Metal mount adapter. Camera mount: Sony A. Lens mount: M42

Metal mount adapter. Camera mount: Canon EF. Lens mount: M42

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

Metal mount adapter. Camera mount: Canon EF. Lens mount: Nikon F

Metal mount adapter. Camera mount: Canon EF. Lens mount: Pentax K

Metal mount adapter. Camera mount: Canon EF. Lens mount: M42

Bayonet adapter for attaching an Canon FD mount lens to a camera with a Nikon Z mount

Bayonet adapter with manual aperture ring for Nikon F mount lens to a Sony-E camera

Bayonet adapter for attaching an M42 mount lens to a camera with a Canon RF mount

Bayonet adapter for attaching an Nikon F mount lens to a camera with a Canon RF mount

Bayonet adapter with aperture capabilities for Nikon F mount lens to a Micro 4/3 camera

The adapter for mount Sony/Minolta lens to Micro 4/3 camera.

The adapter with aperture ring, for mount Pentax K lens to Micro 4/3 camera.

Bayonet adapter with AF capabilities for Canon EF-M mount lens to a Canon EF/EF-S camera