Hoya YYE5255 55mm Mist Diffuser Black No. 0.5 FilterCreate Soft, Cinematic Images with the Hoya Mist Diffuser Black Filter The HOYA 55mm Mist Diffuser Black No. 0. 5 filter is designed to diffuse light sources, creating a soft, glowing effect around highlights while reducing overall contrast, especially in shadows. Ideal for both cinema and still photography, this filter helps produce a cinematic look and film like feel, enhancing halation and reducing skin blemishes. Filter Size: 55mm Effect: Mist