7artisans Gray filter GND 0.9 - 46 mm

GND filter with graduated neutral density. Gray filter with a diameter of 46 mm. This GND filter is made of optical glass, which is coated on both sides with a waterproof, scratch-resistant, and oil-resistant coating that is easy to clean and transport. The ultra-slim frame made of aviation-grade aluminum glass with a non-slip CNC design can be easily installed on the lens without vignetting and without dark edges, even with wide-angle and telephoto lenses. ND filters extend the exposure time. A neutral density filter (ND filter) or 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 of the image in bright sunlight with an open aperture.