Thank you for viewing. This is a PENTAX Super-Takumar 50mm F/1.4 M42 mount lens. [Appearance] Very clean with no noticeable scratches or marks. [Optics] Scratches: None Mold: Thin mold marks on the entire rear element. Dust: A small amount present (does not affect shooting). Haze: Slight haze on the front and rear elements. Balsam separation: None Yellowing: None [Operation] Each function has been checked. Focusing ring moves smoothly. Aperture blades operate smoothly with no oil stains. [Included items] ・Front and rear lens caps *Everything in the photos is included. Items other than the lens body are considered bonus items. SN: 3970497