The Urth 67mm ND2 400 (1 8.6 Stop) Variable ND Lens Filter is a high-quality neutral density filter specifically designed for photographers and videographers who seek precise control over the exposure of their shots. With a diameter of 67 millimetres, this screw filter is easy to mount 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 larger apertures to achieve a shallow depth of field. The filter is made from high-quality materials to ensure optimal image quality and minimise unwanted reflections. The Urth ND2 400 filter is a valuable addition to any photographic kit, offering versatile applications in various lighting conditions.