Size:+2.00  |  Colour:Tortoiseshellframe Eyetary focuses on blue light blocking glasses, Photochromic reading glasses Please feel free to tell us if you'd like to customize your very own glasses.Most electronic devices that have screens-including smartphones, tablets, televisions, computers and e-readers-emit blue light. Increasingly more young adults sleep with their smartphones either next to or in their beds,Playing video games before bed, Reading a book on an e-reader,if you regularly use digital devices in the evenings, it can wreak havoc on our sleep, that's cause for concern,The good news is, you can use blue-light blocking glasses: If you'd rather not limit screen time, then blue-light blocking glasses are a great option. One study found that using these glasses improves sleep duration and efficiency.How does blue light filter lens work?Blue light filter lens feature a special coating that restricts blue light from passing through the lenses.Wearing blue light filter glasses while working with digital devices can help in reducing the risk of developing eye related problems.Blue light blocking readers are available in a wide variety of magnification strengths:+1.00+1.50+2.00+2.50+3.00+3.50+4.00Disclaimer: Lenses do not block all blue light. Lenses help reduce the amount of potentially harmful blue light transmitted through the lens. Harmful blue light refers to the 415-455 nanometer range of the visible light spectrum.
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