1、[AVOID SURROUNDING SCATTERED LIGHT] When shooting in backlight, sidelight or flash photography, it can prevent the surrounding scattered light from entering the lens. 2、[PROTECT THE LENS] It can prevent accidental damage to the lens, prevent the finger from touching the lens surface by mistake, and cover the lens from wind, sand, rain and snow to some extent. 3、[3 DIFFERENT ADJUSTABLE STATES] The protective lens hood has 3 different adjustable states, which can be used for telephoto lens, standard lens and wide angle lens according to the needs of the lens. 4、[SCREW CONNECTION METHOD] Screw connection method, suitable for lenses of various brands of corresponding calibers. Easy to carry when you are out, it is convenient for you to take pictures anytime and anywhere. 5、[HIGH QUALITY MATERIAL] The connecting part of the lens hood and the lens is a metal loop, and with rubber material, which is strong and durable. Specially designed for a tight and secure fit.