First clean the camera screen. Uncovered the protective screen of the protection of the double-sided adhesive stickers. On the LCD display window, will protect the screen gently put it up yet. Check if protective screen is, if OK, will protect the screen edge pressure protective screen uses the import original to optical glass, the light transmittance over 95%, clear display picture. Professional screen also adopted blue purple light optical coating, can prevent glare and harmful light, effectively prevent aging screen.