Nillkin CLRFilm Camera Cover The surface features an optical level AR coating technology, as well as a waterproof layer, in addition to a ring-shaped adhesive and metal sealing ring. Reinforced with aviation aluminum around the frames, the Nillkin CLRFilm Camera Tempered Glass was made from upgraded high-strength, top quality tempered glass. The glass protection protects your phone camera from scratches and cracks due to bumps. It has 96% light-transmitting properties which give a similar shooting effect as the original phone camera. It also provides dustproof and waterproof protection and it looks really good. Protect your smartphone camera with a CLR film camera tempered glass.