The Urth 46mm ND2 32 (1 5 Stop) Variable ND Lens Filter is a high-quality screw filter designed specifically for photographers and videographers who seek precise control over their exposure. With a diameter of 46 millimeters, this filter is ideal for a variety of lenses. The ND filter allows for a reduction in the amount of light hitting the sensor, enabling longer exposure times and wider apertures in bright lighting conditions. This is particularly useful for creating motion blur or controlling depth of field. The variable ND filter offers adaptability from 2 to 32, ensuring flexible handling in different lighting situations. Using such a filter can significantly enhance creativity in photography and videography by allowing for manipulation of light and shadow. The Urth ND filter is a valuable addition to any kit and supports the creation of stunning visual effects.