The Urth 43mm Ethereal 1 Black Mist Filter Plus+ is a high-quality photo filter designed to enhance image quality and provide creative control. This 43mm diameter filter is made from optical high-performance glass with multi-layer nano-coating technology that reduces reflections, minimizes lens flares, and preserves color accuracy. The black mist effect creates subtle diffusion to soften highlights and reduce contrast while maintaining sharpness in midtones and shadows, making it ideal for portrait photography, cinematic video recording, and landscape applications with an atmospheric representation. The construction features a sturdy aluminum frame with a thickness of 3mm and a weight of approximately 25g, including front and rear protective caps. The Plus+ designation indicates improved light transmission properties with less than 0.3% light loss and increased scratch resistance compared to standard versions. Compatible with all lenses with a 43mm filter thread, the filter delivers consistent performance at temperatures ranging from -10°C to 40°C. The neutral color treatment ensures natural skin tones and precise color reproduction without color casts. Optical specifications include 99.7% light transmission, 0.3% reflection, and 16 layers of anti-reflective coating. The filter protects front lens elements and allows for creative effects through controlled diffusion. For optimal results, use with lenses that have a 43mm filter thread and maintain with appropriate cleaning materials. The Urth Ethereal 1 Series represents professional filter solutions for photographers and videographers seeking reliable optical performance without compromising image integrity.