Specifications

 MASSA AF confirmation Adapter ring for Olympus lens and Olympus 4/3 camera

1)This AF-confirmation adapter allows you to use Olympus lens on Olympus 4/3 camera with AF confirmation in indication. With the incorporated AF Confirmation chipset, you do not need to guess the correct focus by naked eye, as it will be indicated by the accurate auto focus system of Olympus camera with a beep sound (just like using EF lens in manual focus mode). Precisely made of Brass. Allows focus to infinity.With AF Confirmation indication

2)Material:copper

3)Color:silver/black

4)1pcs/high qualified box

5)Packing:100pcs/ctn