WHAT IS BLUE LIGHT?
Blue light is part of the visible light spectrum. Evidence shows that part of this spectrum, known as blue-violet light, is harmful...
Blue light is part of the visible light spectrum. Evidence shows that part of this spectrum, known as blue-violet light, is harmful...
Sources of blue light include sunshine, digital screens (TVs, computers, laptops, smart phones and tablets), fluorescent and LED lighting....
Most of us spend an ever-increasing number of our waking hours staring at a digital screen, from first thing in the morning until late at night....
Nearly 70% of adults who use digital screens experience symptoms of digital eyestrain, but most do nothing to lessen their discomfort – mainly due to lack of knowledge....
There’s growing medical evidence that blue light exposure contributes to the death of macular cells in the retina, as happens in age-related macular degeneration, leading to partial or total loss of vision...
Essilor (the global brand who owns Crizal) had a partnership with Paris Vision Institute in 2008 and their directive was to find the bands of visible light that were the most harmful to the eyes....