set2: 1 x Lens Hood + 1 x 77mm UV Filter Absorbs the ultraviolet rays, and provides a clearer image. Protects your camera lens from dust, moisture, scratches and fingerprints. Knurled Frame Edge: equipped with a knurling edge for easy attachment and removal. Lens Hood for 24-70 f/2.8L Lens for EW-83f Dedicated Bayonet Mount Type Premium Grade High Impact Plastic Lens 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. Diameter: 77mm, fits for the same size of screw lens Dedicated lens hoods are designed to match the specific length of the lens it was designed for. Color: As shown Material: Plastic/Optical glass Package Contents: 1 x Lens Hood 1 x 77mm UV Filter Only 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.