Zomei 72mm Star-Effect Cross Starburst Twinkle Lens + 4 Points Star Filter + 6 Points Star Filter + 8 Points Star Filter Set for Canon Nikon Star filters creat points of light like stars, making lighting more glittering, glamorous appearance Neutral density grade: 4 with double screw mount to enable rotate the star in any direction Easy clean hard coated/scratch resistant Star sensor will be slightly soft change image Universal lens filter for all brands of DSLR camera