K&F Concept Lens Mount Adapter for Pentax K Lenses to Nikon DSLR Camera Body

Made of black, anodized aluminum (camera body mount) and brass silver (lens mount), the K &F LMA-PK_NK mount adapter allows the use of a Pentax K-Mount lens on a NIKON DSLR camera. The mount adapter is built with multi-coated optical glass. The lens fits physically, automatic diaphragm, auto focusing, or any other functions will not operate correctly, however. Preserve all focusing range up to the infinity point.