Bortivier Lens hood for M.ZUIKO ED 75-300mm f/4.8-6.7 LH-61E Black

And since of the lens is extended, you also get the added of some extra protection from accidental impact. A dedicated lens hood is designed to perfectly match the specific length of the lens it was designed for. Moreover, this hood features a non-glare matte finish on the interior , to further prevent or limit lens flare. Lens hoods are primarily designed to prevent unwanted stray light from entering the lens, by extending and shading of the lens. The bayonet mount is designed to also work in the reversed position, allowing the hood to be placed backwards over the lens for a more compact storage solution.