Pentax 50mm f1.4 SMC Pentax

There's moderate coating damage, haze, and dust inside that will slightly affect image quality. There are also a few minor spots of fungus inside. The fungus has been treated with UV light to neutralize it and prevent its spread. It's very worn externally, including a large dent on the filter thread that prevents the use of filters. There's also wear on the aperture blades, although that doesn't affect use. Otherwise okay.