The Urth 39mm ND16 (4 Stop) 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 39 millimetres, this screw filter is easy to mount and provides an effective reduction of light transmission by 4 stops. This allows for creative effects even in bright lighting conditions, such as using longer exposure times or achieving a smooth motion blur. The filter is ideal for landscape photography, portraits, and other scenarios where overexposure should be avoided. Its robust construction ensures durability and protects the lens from dust and scratches. The Urth 39mm ND16 (4 Stop) lens filter is a valuable addition to any photo or video kit and supports creative expression in image composition.