1. Adopts 0.3mm optical glass with over 90% light transmittance, making it dustproof, sweatproof, and age-resistant. Protect your camera from scratches. 2. The surface is strengthened and finely polished, achieving a hardness of approximately 9H, making it wear-resistant and scratch-resistant. 3. The protective screen uses automatic adsorption connection with an adhesion of 130g/cm², ensuring it won't fall off under normal temperatures. 4. Features an anti-glare edge design, eliminating glare bubbles on the edge and preventing image distortion, enhancing the overall aesthetic. 5. The tempered glass is equipped with an explosion-proof layer, capable of withstanding 12 kg/cm² of impact force, providing explosion-proof and anti-impact protection.