Thank you for viewing. PENTAX Super Takumar 55mm F/1.8 M42 mount. Rare early model. [Appearance] Beautiful, with no noticeable scratches or minor imperfections. [Optics] Scratches: Slight linear scratches on the front element. Mold: None Dust: A small amount present (does not affect photos). Haze: Slight haze when exposed to strong light (at a level that does not affect photos). Balsam separation: None Yellowing: None [Operation] Each function has been checked. Focusing ring, aperture, and aperture blades move smoothly. [Included items] ・Lens hood ・Front and rear lens caps ・Protective filter ※All items shown in the photos are included. SN: 761811