Effects Of Blue Light Glasses
All of our blue light glasses safeguard against the wavelengths most harmful to your retinas 415 455 nm while allowing light from the beneficial blue turquoise light range 465 495 nm.
Effects of blue light glasses. If blue light does have adverse health effects then environmental concerns and the quest for energy efficient lighting could be at odds with personal health. Ads for these glasses claim overexposure to blue light can cause a number of problems. Calls to optometry offices showed that adding blue light blocking to prescription glasses cost 40 60 at lenscrafters and 47 125 at pearle vision with nonprescription blue light glasses. The fact that blue light penetrates all the way to the retina the inner lining of the back of the eye is important because laboratory studies have shown that too much exposure to blue light can damage light sensitive cells in the retina.
Eyeglasses that claim to filter out blue light from computers smartphones and tablets are becoming increasingly popular. Led blue light exposure. Optical chains are among the biggest proponents of special glasses. Raj maturi a clinical spokesperson for the american academy of ophthalmology explained during the day you get 10.
Blue light blocking glasses. Sales of blue light blocking lenses are surging from 18 million usd in 2019 and are expected to reach 27 million usd by 2024. The problems supposedly linked to blue light range from dry eyes to digital eye strain sleep cycle disruption and even macular degeneration which causes people to lose some or all of. Blue light exposure may increase the risk of macular degeneration.
Angela lang cnet talking to cnet dr.