Features: -This LCD Screen protector uses a 0.5mm ultrathin optical glass with at least 90% transmittance. The image is displayed in focus when applied. -With special treatment, it is hardness and durability is close to or as high as MOHS scale 8H, preventing the LCD screen from being rubbed and scraped. -With the explosion-proof film, it will not damage the LCD screen at all, and its elasticity pressure has reached 12Kg/cm2, preventing the LCD screen from being impacted. -Except the round framing eyepiece, we have added anti-fog eyepiece so that it can combine the function with anti-fog and anti-dust. -With the connection of push-pull type or bayonet fixing, is easy to install and remove. -It is made of 6 protection layers : Protection layer, Coating layer, Transparent layer, Color layer, mount layer, clinging layer. Compatible: Canon EOS 5D Mark III