Novoflex REDUZIERRING 58/77 77mm Stepping Ring for RETRO Reverse Adapters

Description

Using this Novoflex REDUZIERRING 58/77 77mm Stepping Ring for RETRO Reverse Adapters, you will be able to mount lenses with a 77mm filter thread to your RETRO Reverse Adapter. These adapters come standard with a 58mm thread, and this stepping ring will adapt that to 77mm threads.