Camkitmate 49mm Ultra Wide Angle Metal Tilted Vented Lens Hood for All 49mm Filter Thread 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. It will fit for all 49mm filter size lens. Thread : 49mm Material : Aluminium Color : Black What you will get: 1x 49mm Metal Lens Hood