For DJI Osmo Action 6 Lens Protector<br> 1. Made with optical tempered glass, achieving a hardness of 9H. Optical tempered glass is approximately ten times harder than plastic protective lenses. Plastic surfaces typically have a hardness of around 1H, while tempered glass reaches 9H or higher<br> No more fear of scratches; more durable than plastic protective lenses, and offers better light transmission.<br> 2. The lens material has a light transmittance of nearly 95%, with an AR coating layer that increases the light transmittance to over 98%.<br> 3. The lens has a waterproof coating layer with a drip angle of up to 115 degrees, preventing water droplets from remaining on the lens surface and affecting shooting results.<br> 4. It adopts a snap-on installation method, making installation and disassembly simple and convenient.<br> 5. Material: Optical tempered glass, coated with anti-reflective, anti-fog, and anti-water-dampening films, and further hardened.<br> 6. Functions: Scratch-resistant, anti-fog, waterproof, dustproof, anti-deformation, and high-temperature resistant.<br> 7. Lens material: Optical tempered glass<br> 8. Light transmittance: 99%<br> 9. Other materials: High-quality PC<br> 10. Net weight: 14g<br> 11. The product includes 1 snap-on protective lens, 1 instruction manual, and 2 packs of alcohol swabs.