A set of a threaded mount ring for the UWL-95 C24 M67 Type1 and fixing screws to replace with worn original screw ring or to convert screw ring from Type2 to Type1. Also installing this screw ring on the UWL-95 C24 M52 will convert the lens to UWL-95 C24 M67 Type1.

If you have any difficulty to remove original fixing screw(s) due to salt build-up etc, do not proceed any further and consult your purchasing dealer for advice.