This auction is for a RARE NIPPON KOGAKU W-NIKKOR-C 3.5cm 35mm f2.5 LENS FOR NIKON RANGEFINDERS + Another container of accessories. It looks like two different rings, but I’m not sure what they’re for. Condition is "Used" because I bought them secondhand. They seem to be in great condition. I don’t see scratches or anything like that. As shown, there are two leather containers marked ‘Nikon Kogaku Tokyo.’I do not know much about these, so please ask any questions that you hav...e. I would be happy to send additional photos from different angles or whatever you need to see.Please see all photos for detailed images of the condition of this item. Please let me know if you need any additional photos. Contact me through eBay, and I will respond as quickly as I can. Thank you!