The Urth 67mm ND2 400 (1 8.6 Stop) variable ND lens filter is a high-quality neutral density filter designed specifically for photographers and videographers who seek precise control over the exposure of their shots. With a diameter of 67 millimeters, this screw-on filter is easy to attach and suitable for a variety of lenses. The ND400 filter reduces the amount of light hitting the sensor by up to 8.6 stops, allowing for creative effects even in bright lighting conditions. This is particularly useful for long exposures where motion blur is desired or for using wider apertures to achieve a shallow depth of field. The filter is made from high-quality materials to ensure optimal image quality and minimize unwanted reflections. The Urth ND2 400 filter is a valuable addition to any photography kit, offering versatile applications in various lighting conditions.