![]() – should you always block 100% of blue light – how to compare different blue light filters ![]() – how blue light filters help prevent eye strain Below you may learn how to prevent eye strain and with which blue light filter. The inevitable result is confusion not only among users but also among eye care professionals. Yet there are significant differences in how they filter blue light, and by how much. Most blue light filters tend to sell themselves as the solution to any blue light associated condition: eyestrain, insomnia, AMD, etc. Yet, if you decide to get one, the options may be overwhelming. Science suggests that blue light emitted by computer screens (and other energy saving light sources) is a frequent cause of visual stress. How to prevent eye strain from computer screens is a critical question for the more blue light sensitive.
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