Feature: 1. UV lens is suitable for shooting in the seaside, mountain, snow field and open area, etc. It can reduce the blue tint caused by ultraviolet rays. 2. Lens is made of optical glass with high definition grinding treatment, suitable for FIMI X8 MINI lens. 3. ND filter can reduce the amount of exposure of the camera, extend the exposure time, and make the water or white clouds in the photo show a cottony soft texture. The number after the ND represents the light reduction ability. 4. Adopting double side multilayer nano coating technology, the lens has waterproof, oil proof, anti fouling, and anti scratch performance. Making lens surface forms protective layer similar to the surface of leaf, so that water droplets and oil cannot be absorbed on the surface, making it easier to clean and maintain. 5. CPL is a commonly used filter that eliminates unnecessary reflections and can eliminate most of the reflections on non metal aspheric surfaces. Generally used for landscape photography, the sky is bluer when shooting, and the reflection on the water surface is eliminated when shooting the water surface, and the scene under the water surface is shot to make the whole picture clearer. Specification: Item Type: Camera Lens Filter Material: Optical Glass Weight: Approx.40g/1.4oz Model: UV CPL ND4/8/16/32 Applicable Models: for FIMI X8 MINI Lens. Package List: 6 x Lens Filter1 x Storage Box