Pentax 50mm F2 is the standard partnering lens with the Pentax K1000. An excellent all round performer for general photography. Cosmetically clean and optically clear condition. You can buy this lens for your K-mount or choose the option of adding a K&F precision PK-E adapter which enables this lens to be mounted on Sony E-mount, focus peaking cameras. Front lens cap. 

Pentax-M 50mm F2 K mount S#