The Urth 55mm Ethereal 1 Black Mist Filter Plus+ is a premium photographic filter designed to enhance image quality and creative control for photographers and videographers. This filter features a 55mm thread diameter, making it compatible with a wide range of camera lenses that accept this standard size. The Black Mist technology creates subtle diffusion effects that soften highlights, reduce harsh contrast, and add a gentle glow to light sources while maintaining overall image sharpness and detail. Constructed with high-quality optical glass, the filter provides excellent light transmission and minimal color cast, ensuring accurate color reproduction. The multi-coated surface reduces reflections, flare, and ghosting while protecting the front element of your lens from scratches, dust, and moisture. With a slim profile design, this filter minimizes vignetting even on wide-angle lenses. The durable aluminum frame is lightweight yet robust, featuring knurled edges for easy installation and removal. Ideal for portrait photography, cinematic videography, and creative landscape work, this filter helps achieve professional-looking results with controlled diffusion effects. The Ethereal 1 designation indicates this is the successor model to previous versions, offering refined optical performance. Measurements: filter diameter 55mm, thickness approximately 5mm, weight approximately 25g. The standard color refers to the neutral tone of the filter glass and black aluminum frame. This product is categorized as photographic accessories and requires proper lens thread compatibility verification before use.