


In the light source of electronic devices such as mobile phones,TV,Game machine, LEDs, fluorescent lamps, etc., visible light with a blue light band between 445 and 475 nanometers has the greatest damage to human eyes, and is called "high-energy short-wave blue light".

Injury the structure of macular,will cause eye strain and blurred vision, more seriously,will leading to decreased vision.
After a test,ATTCL blue light blocking glasses lenses can effectively reduce Blu-ray damage.

Anti-blue light lenses.
Alloy metal frame.
Blue light blocking glasses.
ATTCL glasses passed US FDA and EU CE test.
