1. beautiful design 2. screw into the lens 3. metal material 4. black ... by extending and shading the end of the lens. In addition, since the end of the lens is extended ... against contrast-reducing, uncontrolled, stray light. It is designed for wide-angle (zoom) lenses with angles of view up to ... ,52mm,55mm,58mm,62mm,67mm,72mm,77mm,82mm,86mm Screw in wide angle metal lens hood 49mm,52mm,55mm,58mm,62mm ...