The Urth 52mm ND8 128 (3 7 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 52 millimetres, 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 that enables exposure reduction of up to 7 stops. This is particularly useful in bright environments where overexposure must be avoided. The filter is ideal for long exposures to create motion blur or for use at wide apertures to soften the background. The construction of the filter ensures high optical clarity and minimises colour distortion, preserving image quality. The Urth ND8 128 filter is therefore an essential tool for creative photographers and filmmakers looking to expand their artistic possibilities.