Our glasses hard lenses are made with ultra thin layers with the following characteristics:
WHERE DOES BLUE LIGHT COME FROM?
The primary source of natural blue light is the Sun. In fact, the reason that the sky is blue is because of blue light being caught in the Earth’s atmosphere. Blue light can also be found at different levels in much of the technology that we interact with daily.
Devices that produce blue light include: Computers, Mobile Phones, Tablets, LED bulbs, Fluorescent lighting