Olympus POSR-EP07 Anti-Reflexion Ring for M.ZUIKO ED 14-42

Olympus POSR-EP07 UW Shading Ring The POSR-EP07 Anti-Reflecting Ring for the M.Zuiko ED 14-42mm F3.5-5.6 EZ lenses. This device blocks the writing, such as aperture and focal length, etc, on the front element of your lens from being reflected in the glass of your housing's lens port. This will prevent the writing from showing up in your underwater photos and videos.