Tamron Old Lens 2x Teleconverter with dedicated case for Olympus Purchased approximately 45 years ago, and used with a Tamron 90mm macro lens on an Olympus OM-1. While there are no noticeable scratches or dirt on the exterior, I am not able to determine the extent of clouding or scratches on the lens due to aging, as I am not a professional. Please purchase if you understand the above. Please ask if you have any questions.