CANON Canon EF lens is transferred to Fuji FX mount body adapter ring. High-precision perfect adapter, aluminum-magnesium alloy ring body, fine copper bayonet will not wear the lens, very exquisite workmanship, tightly and smoothly combined with the bayonet, adjustable and focusable, exert the lens macro function, and can focus infinitely . • Turn the CANON Canon EF lens to the SONY NEX mount body for use. • The lens can be matched with this adapter ring, and the camera must be set to manual mode to use it with this adapter ring. • Support all focus ranges to infinity.