The Urth 39mm ND1000 (10 Stop) 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 filter size of 39 millimeters, this filter is ideal for a variety of lenses. The ND1000 filter reduces the amount of light hitting the sensor by 10 stops, allowing for longer exposure times without overexposing the images. This is particularly useful in bright environments or when capturing moving subjects, enabling creative effects such as smooth water surfaces or blurred motion. The filter is easy to handle and can be effortlessly screwed onto the lens. It is an essential tool for anyone looking to expand their photographic possibilities and improve control over lighting conditions.