Blue Light Filter iPhone Screen Protector
Protect Your Eyes, Enhance your Vision!
Blue light filtering screen protectors use a special coating that blocks light in the 380-500 nanometer range. Electronics like phones use LED or OLED panels that emit light in this range to help brightness and improve clarity, but it can also reach the rear of the retina.
Anti-blue light tempered glass screen protector
is a development of screen protector for preventing the harm of the blue-ray. It can prevent ocular damage, visual fatigue, blurred vision and glare caused by 380 nm to 420 nm high-energy short-wave blue light.
What is blue light and what is it doing to our eyes?
Anti-blue light screen protectors protect against Blue light which is also known as HEV ( high energy visible light ), it is emitted from LED screens from devices such as mobile phones, tablets, laptops and TVs.
The researchers suggest that progressive destruction of light-detecting cells in the eyes due to prolonged exposure to blue light could therefore contribute to age-related macular degeneration, which is a leading cause of blindness. It's no secret that blue light harms our vision by damaging the eye's retina.