Tektide Screen Protector for iPhone 6/ 6S/7/8, [Eye Protection] Blue Light Blocking Tempered Glass, 3D Touch Compatible, Bubble-free Easy Installation 9H Hardness Fingerprint Resistant Shatter Proof Compatible with iPhone 6S, iPhone 6. [3D Touch Tested perfectly Compatible] Anti-blue light layer filters out blue light that may damage your retina and ruin your sleep. No camera cutout design preventing dust accumulation around the front facing camera. (This wont affect the front facing camera) Introduce [Retina Armor 2.0] which features more effective blue-light filtration, minimum color distortion and greatly superior overall view experience. (*Note: Upgraded [Retina Armor] is true colorless. The screen protector may appear blue tinted under certain light source as the result of blue spectrum in the light being deflected and filtered out.)