For DJI Avata 2 BRDRC Aluminum Frame Filter Accessories 1. Main material: aluminum alloy (mirror frame) + optical glass 2. Adopt double-sided multi-layer nano coating process to restore true colors 3. Double-sided oleophobic waterproofing to protect your lens 4. The snap-on design can be tightly fixed to the lens and will not fall accidentally during flight. 5. Aviation aluminum frame material, the logo is engraved by laser laser without fading 6. The original lens will not be damaged during installation. Change the filter at any time to prevent you from missing the wonderful moments. 7. Optical glass, precision grinding and polishing, high-definition imaging 8. Net weight: 1.2g (single), 3.8g (3-piece set), 4.8g (4-piece set) 9. Size: about 2.3x2.5 cm 10. Note: Only UV filters can transmit light by 98%, and CPL filters cannot be expressed by light transmittance. Cleaning instructions: If the lenses are contaminated with dust, water droplets or other contaminants, whether they have been eliminated or not, please remember the following methods of use 1. Blow off the dust on the surface of the lens first 2. Clean again with a clean brush 3. Use the delivered filter cleaning cloth to wipe gently 4. The effect is more ideal when using a special lens cleaning solution 5. Put it in a special storage box when not in use