Glare Source: Electronic screens, lights and other excess illuminators.About 55% Anti Glare, Anti Eye Strain, Eye Pain Note: 15% – 30% anti blue light （Primary Edition）Īnti Blue Light, blocks about 70% of the blue light in 380nm-465nm short wave, improve sleeping Ģ. Blue light Injury: Harmful blue light can directly cause macular degeneration and severe cases can cause blindness.Blue light Source: The main source of harmful blue light is LED screens, such as mobile phone screen, computer screen and so on.Main instruction of Tempered Glass Screen Protector for MacBook New Pro 13/ New Air 13:ġ.About 70% Anti Blue Light, Protec Our Eyes and Enjoy Good Sleeping (Medical Edition) Secrets of Exploring the Blue Light Filter

If you want to know about blue light, highly recommend you to read this article Visual fatigue aggravates the lesion of macular region.Eyes fatigue,dry,tingling and other phenomena.The wavelengths within the blue-violet portion of the light spectrum that are considered potentially most harmful to retinal cells range from 415 to 455 nanometers especially in 450nm.In the light of the phone,tablet,laptop and computer’s screen,It contains a high-energy blue light of 400-470nm,which can go straight to the yellow spot at the base of the retina,causing serious damage to the eyes.Back and neck pain due to poor body posture when a screen is not positioned properly.General fatigue from staring at screens and straining to see small fonts and images.Redness, irritation or dry eyes from staring at the bright backlight of screens for long periods also reduced blinking.How to choose a cell phone screen protector?ĭo you have following Symptoms of Digital Eye Strain?.How to remove iphone ipad glass screen protector.

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