SpecificationProduct NameKaleidoscope Effect Fractal FilterApplicable products: CameraMaterial: K9 optical glassMount size: 80mm/3.15 inch 150mm/5.91 inchesBox comes with: filter bag * 1 dust cloth * 1The Effect Fractal Filter is designed to work with all types of DSLR camera lenses. Whether you have a wide-angle lens, a standard lens or a telephoto lens, you can use the Effect Fractal Filter to enhance the foreground bokeh effect in your photos or videos.Special Effects Fractal Filters are available in two common sizes, 77mm and 150mm. These sizes are available for different makes and models of camera lenses, making the filters compatible with a wide range of camera lenses.The main function of the Special Effects Fractal Filter is to add a fractal effect to the foreground area of a photo or video. Fractals are complex and repetitive geometric patterns that add an artistic and unique visual effect to an image. By using the Effect Fractal Filter, you can create a stunning blurred fractal pattern in the foreground area, making the photo or video more attractive and artistic.FX Fractal filters usually have a rotatable design that allows you to adjust the intensity and direction of the fractal effect. By rotating the filter, you can select a different fractal pattern or adjust the density of the fractal to get the best results for your creative needs. This flexibility makes the Effects Fractal Filter ideal for photographers and videographers looking to achieve creative foreground bokeh!