DBargains Staff 
How does Blue Ray hurt our eye?
In HEV light 400-500mm,there are lots of blue light, they like many knifes piercing our eyes, they caused our eyes to not open, and we will feel pain and swelling, the blue light affect our work and life.
Applicable User: EVERYONE WHO USE DIGITAL DEVICES
You can wear yellow lenses to reduce anti glare when you are Driving at Night.
