Olympus POSR-EP03 Shading Ring - POSREP03
100% Genuine Australian Stock
1-Year Olympus Imaging Australia Warranty
The Olympus POSR-EP03 Shading Ring screws into the filter threads of the M.Zuiko 45mm lens. The lens and shading ring will fit into select Olympus underwater housings and it is used to prevent the lens writing (aperture, focal length, etc.) from showing up in your photos and videos as a result of being reflected in the glass of your housing's lens port.