Rainbowimaging Bayonet Lens Hood for Olympus M. Zuiko Digital ED 60mm f2.8 Macro Lens, replaces Olympus lens hood LH-49 Replacement for Olympus LH-49 lens Hood for Olympus M. Zuiko Digital ED 60mm f2.8 Macro Designed to prevent unwanted stray light from entering the lens. Ensures no problems with vignette or motor functions. Added benefit of extra protection from accidental impact.