Titanium alloy lens film, diamond-grade hardness, anti-scratch, lens fit. Strength and Hardness Upgrading 7 Layers Strengthening to Prevent Scratch Wear, full film can be perfectly protected. Our screen protector for the back camera made with soft tempered glass, not hard glass, is the latest upgraded version completely custom-made according to the original camera back cover lens, have the infrared sensor hole does not affect the original phone lens flash. Change to new iPhone 11, iPhone 11 Pro or iPhone 11 Pro Max without changing the phone and changing the lens. Invisible protection of light and thin materials can protect mobile phones without affecting photography. HD does not damage the quality of the picture. Easy to Install &Free of Air BubblesNano-electrostatic film is automatically attached to the camera lens. No fingerprints when removed, no bubbles and no residue.