Starry Night Prosofton Light Pollution & Soft Effect Filter

"Kenko Starry Night Prosofton" is a effect filter that combines the effects of ‘Starry Night,’ which cuts light pollution, and ‘Prosofton,’ which beautifully blurs the point light sources of stars, in one filter, making it the perfect effect filter for shooting starscape. Since two effects can be achieved with a single filter, it eliminates the need for stacking filters and reduces the risk of vignetting and flare. The thin frame is designed to avoid vignetting even when shooting with wide-angle lenses.