Used Pentax SMC Pentax-FA 645 150-300mm f/5.6 ED [IF]

The Pentax SMC FA 645 150-300mm f/5.6 ED IF is a telephoto zoom lens designed for medium-format Pentax 645 mount cameras. It has an aperture range of f/5.6-45, and when used on 645 cameras, the lens has a 35mm equivalent focal length of 118.5-237mm. This gives you a wide, versatile range of telephoto focal lengths to choose from during shooting. ...