1Rich Content: The drone filters kit has 6 filters, including CPL filter, ND 4 filter, ND 8 filter, ND 16 filter, ND 32 filter, STAR filter, convenient for you and save time to choose. 2Outstanding Performance: Adopting double sided multi layer nano coating technology, the lens has waterproof, oil proof, anti fouling and anti scratch properties, so that the surface of the lens has a protective layer similar to the surface of lotus leaf, so that water droplets and oil stains can not saty on the surface, easier to clean and maintain. 3Star Filter: Star filter is a kind of luminous point as the center, after the diffraction effect of light and the formation of radiant effect, this is a kind must us lens of stage or night shooting, can play an extraordinary role in the picture. 4ND Filter: ND filter can reduce the amount of exposure a camera can take for a longer time, using a photo stream or white clouds to give it a soft, cottonlike texture. The number behind ND represents the dimming ability. 5CPL Lens: The CPL is a commonly used filter that eliminates most reflections of non metallic non spherical surfaces, generally used in landscape photography, the scene color is more gorgeous, eliminating the surface of the water, so that the scene under the water can be taken out.