Introduction 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"s 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. The frame design of black ABS can match well with the camera. With the connection of push-pull type or bayonet fixing, it is easy to install and remove. Package includes GGS III LCD screen protector optical Glass x1 Info LCD protector optical glass x1 (Original Manufactory Package) Suitable for NIKON D3s.