The Asahi Pentax Mount Adapter K 30120 is a lens adapter designed specifically for Pentax K/PK mount cameras. This adapter allows photographers to mount lenses with different mounting threads onto their Pentax camera, expanding the versatility of their lens collection. Made by the reputable brand PENTAX, this adapter ensures a secure fit and maintains the quality of the images produced. Ideal for photographers looking to experiment with different lens options on their Pentax camera, this mount adapter offers a convenient solution for achieving diverse shooting possibilities.