Standard lens protective cover features: 1. Special lens protective film, made of high-strength PC material, resistant to daily collisions and scratches. 2. Detachable design allows for easy disassembly and installation. Description: Model: Panoramic lens protective film, designed to fit the lens and protect against scratches. Lens material: PC-2805, hardened, anti-reflective, waterproof, with AF AR double-layer optical coating Product net weight: 12 grams Lens material: PC-2805 (plastic) Transparency: 99% Bracket material: PC Color: as shown High screen sensitivity, comfortable touch feeling. Shockproof, provides maximum screen protection. Protects screen from scuffs and scratches caused by knife, keys, and other hard objects. Effectively protects against water, oil, and rain. High transparency, high-quality fingerprint-resistant screen with 99% high optical transmittance, preserving realistic camera color. Scratch-proof and crack-proof. Curved HD film with high definition and high transmittance. Curved and full coverage protective film, offers perfect fit and smooth edges for the screen of Insta360 X3. A Style: plastic B Style: tempered glass Material: tempered glass Package Contents: 1 set of lens protectors Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement allowance is +/- 1-3 cm.