Helps prevent flares, and prevents unwanted stray light from entering the lensDedicated Bayonet Mount TypePremium Grade High Impact PlasticExtra protection from accidental impactDesigned to match the specific length of the lensLens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens.In addition, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact.Dedicated lens hoods are designed to match the specific length of the lens it was designed for.Color: BlackMaterial: Plasticmodel:EW-83EApply to 16-35mm, 20-35mm, 17-35mm, 17-40mm & 10-22mmPackage Contents:1 x Lens HoodOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.