Sirui 82mm Nano Multi-Layer Coating Neutral Density Filter, 10-Stops

ND Filter is a Neutral Density Filter. When shooting in the bright sun or in strong light conditions, and the shutter speed needs to be slowed to create brilliant effects, the ND filter is a great tool. It reduces the light entering the camera to increase the aperture and adjust the shutter to maximize the creative control of the image.Process / Material• German Schott Plate Glass B270 with aluminum rings with multiple grinding and polishing processes to meet the high requirements of the glass profile accuracy for high quality images• Aircraft grade lightweight aluminum filter ring provides high strength, anti-static and corrosion resistance• Finest ultra thin coating process with multiple layers to ensure high color rendition• Multiple protective coatings (waterproof, oil-resistant, scratch-resistant, anti-reflective and anti-static) on each side of the glass for maximum durability