Super nice with no optical flaws. There is one larger than usual bit of internal dust as pointed out in photos. I think it's probably black paint which came off the lining of the lens. See photo of that too. If you look carefully at the lens body you will find a those two tiny nicks. The lens cap I bought separately but it's the correct 1970s style, cap has a little wear. This is a later version of this non-ai lens by serial number probably made in the early 1970s. Smooth focus, diaphragm doesn't have any oil on the blades. There're no smoke or mold smells. The box is fairly nice but ...
