Super-Takumar 55mm f/1.8 (Late Version). This is an M42 screw mount lens, but it's listed under K-mount because there wasn't a matching size option. Everything in the pictures is included in the sale. Overall Condition: Near Mint Exterior Condition: Some minor scuffs in various places. Please refer to the photos. Operational Condition: Aperture blades function smoothly. Helicoid rotation is also smooth. Optical Condition: Minor dust, but it doesn't affect image quality. No comments are needed, and you can buy it immediately.