The lens hood helps prevent non-imaging light from entering the lens, reducing haze and glare during backlit, side-lit, flash, or night photography. It also helps block stray light from surrounding sources during front and side lighting conditions. During daytime or nighttime shooting, it reduces the impact of ambient interference light. Additionally, it provides protection against scratches, fingerprints, and helps shield the lens from wind, sand, rain, and snow to some extent. Compatible with Nikon AF-S DX 17-55mm f/2.8G lens. Features: - Helps prevent non-imaging light entry and reduces lens flare in challenging lighting conditions - Reduces stray and ambient light interference during front, side, and night photography - Offers physical protection for the lens against scratches, fingerprints, and environmental elements - Designed for use with Nikon AF-S DX 17-55mm f/2.8G lens - Commonly used to minimize glare in backlit situations; if glare persists, use a hand to block stray light from the side of the light source, visible through the viewfinder Specifications: - Item Type: Lens Hood - Material: Plastic - Color: Black - Compatible Lens: Nikon AF-S DX 17-55mm f/2.8G Packing List: 1 x Lens Hood Note: New or old version may be shipped at random. Please ensure you are comfortable with this before placing your order.