This Asahi Pentax-A SMC 50mm f/2 standard prime lens is for use with K-mount cameras and adapters. There are a couple of scuffs and scratches on the barrel's exterior. There is a dent in its filter ring that will prevent the use of a screw-on filter. Its focus and aperture adjustments are both smooth. It is free of any haze, fungus, or separation to its elements. There is no oil on its aperture blades.
