For DJI Flip STARTRC 6 in 1 ND16 ND32 ND64 ND128 CPL UV Lens Filter 1. A set of filters for DJI Flip, with multi-layer coating, waterproof, scratch-resistant, dust-proof and oil-proof, protecting your Flip lens from all-round damage. It meets the needs of three types of lenses: ND filter, CPL polarizer and UV filter. You can choose from a variety of filter effects when shooting, including ND163264128, UV filter and CPL filter. 2. Each filter is made of high-definition optical glass, which has no effect on image quality. After multiple grinding and polishing, it forms a low refractive index to ensure the restoration of the true color of the image for color-accurate photo shooting. 3. The aviation-grade aluminum frame is laser-engraved with a matte black finish to prevent light leakage or ghosting, ensuring that each filter has been rigorously tested and will not add extra burden to your gimbal or interfere with the normal flight of the drone. Each filter weighs only 0.4 grams. 4. The snap-on design and the handles on both sides allow for safer and quicker installation by simply aiming at the lens. It can be tightly fixed on the drone during flight with zero possibility of loosening. 5. Equipped with a special 6-pack filter box, it is convenient for storage and protects the filters, making it easy to carry.