Feature: 1. Block Scattered Light: In backlight, side light or flash photography, the lens hood can prevent the surrounding scattered light from entering the lens. 2. Protect Lens: It can prevent accidental damage to the lens, prevent fingers from touching the lens surface by mistake, and prevent the lens from wind, sand, rain and snow to some extent. 3. Lens Cover: The surface of the lens cover is pitted, which is not an ordinary smooth surface easy to scratch. The lens cover can be connected to the outer end of the same aperture interface such as 46mm aperture hood, UV Lens and filter to protect the safety of the equipment. 4. Metal Material: The connecting part between the lens hood and the lens is a metal ring, which is firm and durable. Screw connection mode, applicable to various brands lens of 35mm F1.7 and 50mm F1.4 CCTV lens. 5. Easy to Carry: Small size, light weight, easy to carry, does not occupy a lot of space, easy to take photos outdoors, simple and convenient operation. Specification: Item Type: Metal Lens Hood Cover Kit Material: Metal Weight: Approx. 31g / 1.1oz Interface Type: Screw Mount Applicable Lens Specification: for 35mm F1.7, for 50mm F1.4 CCTV lens. Package List: 1 x Lens Hood2 x Cover