Make your photography experience seamless with the KandF Concept 72mm Nano-x Nd2-32 1-5 Stop Magnetic Variable Neutral Density Lens Filter. This innovative lens filter is designed to extend exposure time, capturing every breathtaking moment with precision and clarity. The KandF Concept Magnetic Variable ND filter is a game-changer in the world of photography, reducing the amount of light entering the lens. This feature allows you to effortlessly achieve desired effects such as a shallower depth of field or blurred motion. With its 1-second swap capability, there's no need to screw on the lens, ensuring you never miss a perfect shot. This neutral density filter offers adjustable light reduction from 1 to 5 stops, controlled by simply rotating the filter. It's designed to support wide-angle lenses without vignetting, thanks to its unique design where the front diameter is larger than the back diameter.