KMZ! MC Zenitar-M2s 50 mm F/2, Objektiv für Pentax, Zenit, M42 Mount. s/n: 99023226
High throughput. Excellent sharpness at open aperture. Lens mount: M42. (Adapter not included). Focal length: 50mm. As you can see in the photos - It's in Very Good Condition. No fungus. The focusing ring turns smoothly and precise.