Item Type: Lens Hood Product Material: Metal Interface Type: Screw Port Applicable Lens Specifications: 35mm F1.7/50mm F1.4 CCTV Lens Package List 1 x Lens Hood 2 x Cover 1PROFESSIONAL FUNCTION When backlighting, sidelighting or flash photography, lens hood prevents scattered light from surrounding areas from entering the lens. 2PERFECT PROTECTION Lens hood shade can prevent accidental damage to the lens, also can prevent fingers from accidentally touching the lens cover, and can somehow preserve the lens from wind, sand, rain and snow. 3APPLICABLE DEVICE Camera lens hood is a screw in connection for 35mm F1.7 and 50mm F1.4 CCTV lenses of various brands, which can meet your requirements well. 4BEST CHOICE FOR YOU Reversible lens hood has a hemp cover and can be connected to the outer end of the same caliber connector for 46mm hoods, UV lenses, filters, etc. 5COMPACT AND PORTABLE Lens hood shade protector and the lens connection part is a metal rings, strong and durable, compact and light weight, easy to take pictures outdoors.