Blue Light Blocking Glasses for Women/men 3Computer Reading/Gaming/TV/Phones Glasses<br>Blue Light Blocking Glasses<br> Blu ray away from life - spectacle lenses are designed using blue nano-absorption technology. It absorbs blue light and keeps blue light away from life.<br> <br> Through lens - lens made of imported materials from CHINA, high permeability, no glare, no color added, less reflection, almost no color difference. <br> <br> UV protection - The anti blue lens uses a special nano-coating technology to protect your glasses from UV rays while protecting against blue light<br> <br> <br> THE SYMPTOMS OF DIGITAL EYESTRAIN<br> Headaches, sore or tired eyes, and stiff necks are all symptoms of digital eyestrain. Spending the majority of our waking hours in front of device screens put our eyes (and body) through a lot of wear and tear. At the same time, HEV light from our computers, phones, and tablets causes our eyes to not only work harder, but puts them at risk of aging faster.<br> <br> WHAT IS BLUE LIGHT?<br> Blue light is a harmful portion of light emitted by digital screens. According to the Paris Vision Institute, younger people exposed to an excess amount of blue light can start to experience age-related macular degeneration at an earlier stage. Other research states that excess exposure is also the leading cause of vision loss for people over 50. <br>
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