High-quality 72mm Master 803M ND 0.9 3-Stop MRC Nano Neutral Density Filter for optimal photography and videography Effectively reduces light by three f-stops, allowing for versatile shooting in various light conditions Multi-coated with seven layers of anti-reflective coating on each side for reduced glare and improved image quality Crafted from finely ground and polished special glass for superior optical quality Outer layer provides dirt- and water-repellent properties for easy maintenance and enhanced durability Ensures uniform light attenuation for optimally color-neutral image results