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

named by Time magazine as one of the one hundred most influential people of the 20th century

) it reduces the bluish cast in landscapes and increases the blue colour of the sky

This is the Deluxe version

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