PhotoRepublik 55mm Reversing Ring - Nikon Brand_Pentax This is the Deluxe version

This is the Deluxe version

This 3 axis spirit level fits snugly into any standard hotshoe guaranteeing

shift and rotation capabilities and the superior optical design and construction that have made NIKKOR lenses famous

highly concentrated liquid developer for processing all general purpose black and white films

4X AW rear converter closes the gap between the photographer and subject by giving a 40% increase in focal length to the attached lens

PhotoRepublik 55mm Reversing Ring - Nikon Brand_Pentax This is the Deluxe versionThis mount adapter allows a lens with a 55mm filter thread to be mounted backwards onto a Nikon AI mount camera body