Analog camera parts KONISHIROKU HEXANON Inner diameter approximately 3.5cm, outer diameter approximately 4.8cm Photographic equipment parts Almost new, unused KONISHIROKU HEXANON Almost new, item from before the 1970s This item has been stored at home. Please consider purchasing if you don't mind. I will wrap it in vinyl, then in newspaper or cushioning material, and ship it in a box. Shipping costs are included. Thank you.