Create 8-cross flare effect on light sources Exists in 4, 6 and 8-cross effect Versatile filter for Photo and video Available from 49mm to 82mm Quality made in Japan The Hoya Star 8 filter enhances image drama by transforming strong point-light sources into eight-pointed stars, accompanied by an overall softening effect throughout the entire image. You can control the direction of the points by rotating the filter. This filter is particularly beneficial when your image's specular highlights demand more drama, especially with objects like cars, signs, and street lamps featuring strong specular highlights. Smaller, pointed light sources yield a star-like effect, while larger, dimmer light sources tend to bloom or halate. The Hoya Star 8 filter excels in converting specular highlights into eight-pointed stars and works best with subjects showcasing strong specular highlights, resulting in an overall softening of the image. Key specifications include a Filter Factor of N/A, 0 Number of Multi-Coatings, no Hardened Top Layer, no Anti-Static feature, and a Standard Profile/Aluminum frame construction with Front Filter Threads.