Pentax SMC Pentax-M 135mm f/3.5 Lens

This classic telephoto prime lens from Pentax is designed for 35mm SLR cameras with the Pentax K mount. It features a focal length of 135mm and a maximum aperture of f/3.5, with a minimum aperture of f/32. The lens construction includes 5 elements in 5 groups, providing sharp images ideal for portrait and landscape photography. Produced between 1977 and 1984, it weighs approximately 270 grams and measures about 66mm in length with a 49mm filter diameter.

Condition Report: The lens appears in excellent condition with clear optics, no visible fungus, dust, or scratches on the glass. The barrel shows minimal cosmetic wear, and the aperture ring and focus ring operate smoothly based on visual inspection. The mount is clean and intact with no signs of damage.