Hoya YYE5158 58mm Mist Diffuser Black No. 1 FilterCreate Soft and Dreamy Images with the Hoya 58mm Mist Diffuser Black No. 1 Filter The Hoya 58mm Mist Diffuser Black No. 1 Filter is designed to diffuse light sources, creating a soft and glowing effect around highlights. It reduces overall contrast, especially in shadows, helping you achieve a cinematic look and film like feel in your photos and videos. Key Specifications: Filter Size: 58mm Effect: Soft diffusion, reduces contrast, enhances highlights