PhotoRepublik 55mm Reversing Ring - Nikon Brand_Pentax 4X AW rear converter closes

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

and the loss of its thousand years of independence to Napoleon Bonaparte in 1797 – as well as the fact that it appears to be sinking slowly into the waters on which it is built – has only added to its mystique

one that better suggests metaphor

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

PhotoRepublik 55mm Reversing Ring - Nikon Brand_Pentax 4X AW rear converter closesThis mount adapter allows a lens with a 55mm filter thread to be mounted backwards onto a Nikon AI mount camera body