Why you choose PERFECTSIGHT MacBook Air 13″ Tempered Glass Screen Protector?
1.About 20% Anti Blue Light, Protec Our Eyes and Enjoy Good Sleeping.
- Blue light Source: The main source of harmful blue light is LED screens, such as mobile phone screen, computer screen and so on.
- Blue light Injury: Harmful blue light can directly cause macular degeneration and severe cases can cause blindness.
Anti Blue Light , blocks about 70% of the blue light in 380nm-465nm short wave, improve sleeping ;
2. About 55% Anti Glare, Anti Eye Strain, Eye Pain
- Glare Source: Electronic screens, lights and other excess illuminators.
- Glare Injury: Glare is easy to cause dry eyes, eye pain, and decreased vision.
Eye Care, Relief Eye Strain – Anti-Glare, blocks more than 55% of the glare with the Nano-Etching technology;
3. About 50% Anti Reflective, Anti Eye Fatigue
- Reflective Source: The screen of a computer, mobile phone, etc. is itself a reflector that reflects light like a mirror.
- Reflective Injury: The electronic screen is easy to reflect and glare, and long-term gaze can cause visual fatigue.
Triple Guard Eyes, Anti Eye Fatigue – Low reflection, blocks more than 65% of the reflection of the mirror screen of phone and tablet computer;
4. Above 80% Anti UV Ray
- UV light Source: Natural ambient light sources and artificial light sources contain a lot of ultraviolet light.
- UV light Injury: UV rays can cause cataracts, glaucoma, and crow’s feet.