Telesin protection set for the 2 LCD screens and the lens of the DJI Osmo Action 4 camera. The glass surfaces are only 0.33 mm thick, maintain the original touch feel, and offer very clear viewing. The glass surfaces are easily applied to the screens and the lens. The mounting kit included in the package facilitates application without fingerprints, bubbles, and residue. This specific set offers very high quality, scratch resistance, oil repellency, with 99% light transmission and 9H hardness (similar to that used in armored materials).