Glasses blue light blocking

The blue light penetrates the retina (the inner lining of the back of the eye) is important because the studies have shown that too much exposure to blue light can damage sensitive cells in the retina. Spending only two consecutive hours on a digital device can cause eyestrain and fatigue. Sources of blue light include the sun, digital screens of electronic devices. The blue light blocking lenses decreases the amount of blue light displayed on the screen of the device. Blue light can suppress the production of melatonin (sleep-inducing hormone), so filtering it out can help you sleep better. It will also reduce digital eye strain, so your eyes won't feel so tired by the end of the day. We recommend that you use prescription glasses with blue light blocking lenses.