Olympus Focusing Screen for OM System.
Interchangeable focusing screens for Olympus 35mm SLRs. These screens help tailor the camera's focusing aids and viewfinder brightness to specific applications. While these screens are compatible with most of the Olympus OM system SLRs, please confirm specific compatibility between the chosen screen and your particular OM body. Screens are cased and include the tweezers for un/mounting.