The Nikon HB-38 Lens Hood is specifically designed for the AF-S Micro Nikkor 105mm f/2.8G IF-ED VR lens. This hood helps reduce lens flare and ghosting, enhancing image quality by improving contrast and color saturation. It also offers protection against impacts and scratches. The bayonet-style attachment provides a quick and secure fit, making it essential for detailed and close-up photography.