Instant purchase welcome. [Appearance] There are no noticeable scratches or stains on the exterior. Please check the photos. [Optics] There is some minor dust, but no mold or fogging, and the optics are relatively good. [Operation] The aperture and helicoid move smoothly and without any problems. [Included Items] The original metal hood, filter, and a generic rear cap are included. The hood has some paint chipping in a few places, but there are no issues with use. [Other] Although listed under K-mount due to category limitations, the correct mount is M42. #PENTAX #Pentax #Takumar #SuperMultiCoated #WideAngleLens #FullFrame