This UV Filter blocks ultraviolet light and passes visible light - so your camera sees what you see. Crafted for fine lenses, HGX Prime filters are individually ground, polished, and coated. They repel dirt and transmit brilliant light to achieve the clearest possible image. Protective: Repellemax II Anti-static barrier resists dust, dirt, oil, water and fingerprints Best Image: Cutting-edge multi-coatings and black rimmed glass pass the clearest light to your sensor Strong and Durable: Ultra hardened glass with scratch resistant coating Bright: Extremely high visible light transmission to your camera