7artisans Gray filter ND64 - 72 mm

Nano-coated filters with a diameter of 72 mm. 24-layer coated glass for optimal resistance against water, oil, and scratches. ND64 reduces light by 6 stops. Ideal for landscape photography. Nano-coated filters for optimal image quality. Slim design to prevent vignetting. ND filters extend exposure time. A neutral density filter (ND filter), also known as a gray filter, blocks a portion of the incoming light. With a gray filter, you significantly extend the exposure time, achieving effects like blurred water or preventing overexposure in bright sunlight with an open aperture.