STARTRC Drone Lens Filter 1. Filter Features - UV filter for DJI AIR 3, multi-layer coating, waterproof, anti-scratch, dust-proof, oil-proof, protect your Air 3 lens from all-round damage. It also improves image quality by reducing UV interference and blocks blue light, preventing images from appearing bluish or white when shooting in open spaces such as seas or fields. - AIR 3 lenses are protected from all-round damage. At the same time, it reduces the amount of light entering the camera lens of the drone, and helps avoid overexposure, resists scattered light and increases color saturation, making the picture more transparent and gorgeous. ND 8163264 filters provide 3456 levels of light reduction respectively. When using it, the shutter speed can be reduced to make the picture have a proper motion blur. It is often used to shoot waterfalls, flowing water, waves, mountains, rivers and other landscape themes to achieve large effects such as foggy flowing water and night light trails. - The star light mirror is usually used to shoot the reflection of lights or objects in night scenes. Under the action of point light sources, each light source point can emit the light of a specific beam of light when shooting, so that the photo has a star-like dreamy artistic effect. - NIGHT Anti-light Pollution Filter: It can effectively reduce light pollution and make the picture show real color. - CPL Filters: Increases color saturation, creating deep, rich scenic images. Helps to reduce the amount of light entering the lens. (Note: Not all model type and styles include the above features, you can choose filter styles according to different effects) 2. Each filter is made of high-definition optical glass, which has no effect on image quality. It has been ground and polished many times to form a low refractive index, which ensures the restoration of the true color of the image to achieve color-accurate photo shooting. 3. Aviation-grade aluminum frame is laser engraved with a matt