JSR For DJI Osmo Action Motion Camera Filter, Style: LG-ND4 1. Non-destructive rapid disassembly and assembly 2. Lightweight design, strong and durable 3. HD light transmittance to prevent overexposure 4. Using short optical glass, precision grinding processing, high-definition imaging 5. Double-sided ultra-waterproof coating, anti-pollution and anti-scraping, effective protection 6. CPL: Mainly used to eliminate harmful non-metallic reflected light, increase the color concentration, and improve the clarity and expression of the picture 7. NDPL: fuse ND and PL lenses to meet the requirements of reducing exposure and eliminating non-metallic reflection; the greater the ND value, the greater the light reduction, and the darker the picture 8. ND: prevent overexposure in strong light environment, resist the scattered light, the greater the ND value, the higher the degree of reduction 9. Suitable models: for DJI Osmo Action