+18 Do Regular Glasses Block Blue Light References. Because photochromic lenses have the ability to darken in the sunlight while providing uv protection, they eliminate the need for.web When it comes to reducing blue light to keep your vision crisp and comfortable while working at your computer, certain sunglasses lens tints accomplish both.
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Yet manufacturers advertise them as tools for reducing eye strain, improving sleep and preventing retinal disease. Eyeglasses that claim to filter out blue light from computers, smartphones and tablets are becoming increasingly popular. That depends on the tint of your sunglass lenses.
