Thank you for viewing. [Bundle Purchase Discount Available] ASAHI PENTAX / Asahi Pentax / Asahi Optical Co. Super-Multi-Coated 200mm f4 m42 mount Camera parts / Lens / Telephoto single-focus lens I am not very familiar with cameras, so I don't know the types of lenses or the names of the small parts. My grandfather used this with great care. It was found when my grandparents' house was demolished. This is something my beloved grandfather used. I would like to pass it on to someone who will cherish it. This is a layman's inspection. It looks like it was dropped once, and there is a crack in the lens. It was stored in the included case (from the 8th photo). The cushion inside has deteriorated, and I gently used a new, unused makeup brush (12th photo) to remove the dust. #ASAHI #PENTAX #AsahiPentax #Pentax #AsahiOpticalCo. #OldCamera #CameraParts #Lens #Showa #ShowaRetro #Antique #Rare