For DJI Omso 360 Glass Protective Lenses Material: Optical tempered glass with anti-reflection, anti-fog, and anti-water coating, then hardened Function: Anti-scratch, anti-fog, waterproof, dustproof, anti-deformation, and high-temperature resistant 1. Optical tempered glass with a hardness of 10H is scratch-resistant, more dependable than plastic protective lenses, and offers improved light transmittance. 2. The lens material has a light transmittance of nearly 99%, and the FOR AR coating increases the transmittance to over 98%. 3. The lens is coated with a waterproof coating, with a drip angle of 115 degrees, preventing water droplets from remaining on the lens face and affecting the shooting effect. 4. Snap-on installation for easy installation and removal. Hardness: 10H Lens Material: Optical tempered glass Light transmittance: 99% Weight including packaging: 38g Packaging dimensions: 10.8*6.3*2.1cm Weight: 8.2g Dimensions: 3.9*3.6*1.5cm Packaging includes: 2 high-grade protective lenses, 2 dry and wet alcohol bags