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

Metal mount adapter. Camera mount: Nikon F. Lens mount: M42

Metal mount adapter. Camera mount: Pentax K. Lens mount: M42

Lens cap keeper fits FujiFilm FLCP-62 II with leash.

Holder for the lens cap, designed to be mounted on a waist belt or on the strap of a bag / backpack.

Lens cap keeper fits FujiFilm FLCP-46 with leash.

Metal rear lens mount protection ring for Canon EF lenses. Can be used with filters for safe close up