The Urth 37mm ND1000 (10 Stop) lens filter is a high-quality screw filter specifically designed for photographers and videographers looking to expand their creative possibilities. With a filter size of 37 millimetres, this neutral density 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. This is particularly useful for capturing movement, such as flowing water or moving clouds, creating a smooth, blurred effect. The filter is easy to attach and remove, providing flexible handling while shooting. Using an ND filter can also help to open the aperture for a shallower depth of field, resulting in an appealing bokeh effect. The Urth 37mm ND1000 filter is therefore an essential tool for anyone looking to elevate their photography to the next level.