This Ricoh Rikenon 50mm F1.7 lens with Pentax K mount is a top-of-the-line lens for professional photographers and hobbyists alike. The lens boasts a maximum aperture of f/1.7, allowing for stunning low-light photography and beautiful bokeh effects. Its manual focus type and fixed focal length of 50mm make it ideal for portrait and street photography.

Compatible with both Ricoh and Pentax brands, this lens is a versatile addition to any photographer's equipment. Its 52mm compatible filter size and mount make it easy to use and customize to your specific needs. Capture stunning photos with this high-quality lens.