The LH-61E Lens Hood for Select Olympus Telephoto Zoom Lenses from Olympus is a replacement lens hood for the M.Zuiko Digital ED 40-150mm F4.0 PRO, M.Zuiko Digital ED 75-300mm F4.8-6.7. It is useful in bright light situations to prevent lens flare.
The LH-61E is a lens hood for the Olympus M.ZUIKO DIGITAL ED 75 - 300 mm 1:4.8-6.7 lens that can be mounted to keep extraneous light from entering the lens on backlit shots.