The optical acrylic Vello LCD Screen Protector for Canon EOS 5D Mark II, 50D & Sony A900 is designed to protect your camera's screen from scratches, dings, sweat, oily fingerprints, and life's daily grind. Made of 1mm thick polycarbonate this protector guards your valuable camera's screen from dirt, scratches and oily fingerprints. Plus, it blocks UV rays while allowing 92% visible light transmission for clear and bright images. The protector is easily mounted to your camera's LCD screen with an adhesive backing. Once it is properly aligned, the screen should be smoothed down with a clean cloth. Note: Environments with excessive heat and/or humidity will shorten the useful life of the adhesive.Compatible Cameras Canon: EOS 1Ds Mark III, 5D Mark II, 40D, 50D Olympus: E-5 Ricoh: GXRMade from Optical AcrylicMade of optical acrylic, Vello LCD Screen Protectors will protect your LCD screen from scratches, dirt, sweat, and oily fingerprints. Blocks UV light while allowing visible light transmissionEasy to InstallThe screen mounts quickly and easily to your camera's LCD screen via its adhesive backing. Once it is properly aligned it is smoothed down with a clean cloth and you are ready to go. Dimensions : 2.2 x 2.7" (56 x 69 mm)