GGS BF Model Optical Glass DSLR LCD Screen Protector for Canon 550D Rebel T2i New Improved model, featuring stronger border design and professional look High Light Transmittance. Only 0.5mm thick with New 7 layers of coatings and UV Protection. Optical glass strengthened through special crafting process. Scratch Proof, Invisible protection; Prevent scratches, collisions and moderate impact to the LCD screen. High transparency, anti-scrape, anti-bump, anti-aging and easy to install