The 72mm reverse ring is extremely effective for macro photography.Features:It is extremely effective for macro photography.This reverse adapter ring allows you to mount a 72mm filter thread lens in reverse on Canon EOS camera.Completely manual control?∨ manual focus and manual exposure.There is no ROM connection on the ring so diaphragm control of the lens is set manually.Metal design with smooth surface.Equipped with a stop pin.Made of high quality material?∨ strong and durable for long time use.Specifications:Main Material: MetalColor: BlackCompatible Camera: for Canon EOS cameras with 72mm filter thread lensItem Weight: Approx. 29g / 1.0ozPackage List:1 * 72mm Reverse Ring"
