Condition 98%. Superb, mint example of this classic standard/short portrait lens from Pentax for PKM mount 35mm cameras. This is an early PKM lens and features the then popular 55mm focal length, which is a small jump from a 35mm standard focal length of 43mm, bringing the subject closer and giving it a slightly flatter field, making it an ideal short portrait lens. Clean optics. Unmarked barrel. Smooth focus and snappy aperture. Front & rear caps.