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Blue light: how to protect your eyes?

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Blue light is more and more talked about because it is emitted by the ubiquitous screens every day. Are we really more exposed? Is blue light a real danger to the eyes? Should we be equipped with anti-blue light glasses when we use a lot of screens? Answers from specialists. Part of the spectral light can be dangerous for our retina. To protect ourselves from some of the light emitted by our screens, anti "blue light" glasses have emerged. What are they useful for? Blue light, what is it? Buy Now Blue light is a part of the spectrum of light, whose wavelengths are between 380 and 500 nanometers. It is emitted by the sun, but also by artificial light sources: LED bulbs and screens (tablets, televisions, computers, smartphones). The potentially dangerous blue light represents only a small part of all the existing blue light: these are the blue-violet wavelengths. "The spectrum of daylight or artificial light includes colored stripes, among them, turquoise blue, ...