Features: The surface is treated with matte paint, which can effectively control reflection. Made of quality metal materials, fine workmanship, delicate details. Avoid unwanted light entering the lens more→and improve the imaging quality. Prevent accidental damage to the lens, avoid fingers touching the surface of the lens, and protect the lens from wind, sand, rain and snow to some extent. To give better protection to the camera. Specification: Condition: 100percent Brand New Material: aluminium alloy Color: as picture shown Option: 39mm, 43mm, 52mm, 58mm Package list: 1 x Lens Hood