Overview Kenko KSDR reducer rings allow a smaller filter or other accessory to be attached to a lens of a certain size.A wide variety of filter or accessory combinations from smaller to smaller lenses are available.Kenko Reducing Rings are made from lightweight aluminum alloy that is anodized in a black finish to be durable and resist corrosion.Kenko Tokina USA, Inc. is the exclusive importer and distributor of Tokina, Hoya optical filters, Slik tripods, Kenko photo/video accessories, and Daiwa broadcast camera mounts.Kenko Tokina USA’s California roots and US distribution date back to 1973. Now located in the original Surf City USA, Huntington Beach,CA we continue our commitment to our core brands as we strive to find new and exciting products to bring to our customers.During the 40 years that Kenko Tokina USA, Inc. has been in business, we have grown from just introducing Tokina eyewear to distributing multiple lines as we do today.We are still a small company that is passionate about photography and enjoys bringing high quality products and creative accessories to the photography market.Providing products that make your photography work is our business.We are still a small company that is passionate about photography and enjoys bringing high quality products and creative accessories to the photography market.Providing products that make your photography work is our business.We are still a small company that is passionate about photography and enjoys bringing high quality products and creative accessories to the photography market.Providing products that make your photography work is our business. Key Features Allows a lens with a 58mm filter thread to mount a 55mm lens Made with high quality aluminum Etched on the side for easy identification while on your lens Allows you to use one set of filters on multiple lenses In the Box Kenko 58.0mm Step-Down Ring to 55.0mm Reviews There are no reviews yet. Be the first to review “Kenko 58.0mm Step-Down Ring to 55.0mm” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.