Features: UV Filter: Suitable for shooting in environments such as seashores, mountains, snowfields and open areas, it can reduce the blue tint caused by ultraviolet rays. At the same time, for the camera, it can also eliminate the interference of ultraviolet light on the CCD, which helps to improve the clarity and color reproduction. CPL Filter: It is a common filter, generally used in landscape photography, to eliminate unnecessary polarized light, so that the whole picture is more clear, more transparent feeling. ND Filter: Using this filter, you can get more freedom to control the aperture and shutter, bringing more exposure means and creative space for photography creation, and effectively preventing overexposure, the number behind the ND, that is, on behalf of the ND mirror's ability to block the light. Night Filter: Can effectively reduce the light pollution so that the picture shows the real color Anti light damage filter strictly selected optical glass material, to meet the high-definition quality of the picture. STAR Filter: This is a Point line Star Filter.Add some sparkle to your night shots, city skylines, street scenes, lamp posts, streetlights,car headlights, candle lights, and gaslights, any place there`s sources of points of light. Specifications: Frame Material: Lightweight Aluminum Mirror Material: Multi-Layer Coated Optical Glass Suitable for DJI Mini 4 Pro Drone Package include: 1* Filter Lens