OLYMPUS M.ZUIKO DIGITAL ED 75-300mm f/4.8-6.7 Lens. LH-J61E replaces OLYMPUS Lens Hood LH-61E. OLYMPUS ZUKIO DIGITAL ED 70-300mm f/4-5.6 Lens. Lens hoods are primarily designed to prevent unwanted stray light from entering the lens, by extending and shading the end of the lens.
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