The Urth 55mm ND2 32 (1 5 Stop) Variable ND Lens Filter is a high-quality screw filter specifically designed for photographers and videographers who seek precise control over the exposure of their shots. With a diameter of 55 millimeters, this filter is suitable for a variety of lenses and allows for the reduction of the amount of light hitting the sensor. The ND filter (Neutral Density) offers a variable density from 2 to 32, which corresponds to a reduction of light by up to 5 stops. This is particularly useful in bright environments to avoid overexposure and to achieve creative effects such as motion blur. The filter is easy to handle and can be easily screwed onto the lens. It is an essential tool for anyone looking to enhance their photographic and filmmaking skills by improving control over lighting conditions and exposure.