What is blue light? Blue light has a very short wavelength, and so produces a higher amount of energy. Studies suggest that, over time, exposure to the blue end of the light spectrum could cause serious long-term damage to your eyes. "Nearly 70% of people experience digital eye strain due to prolonged use of electronic devices." - The Vision Council. Blue Blocker Lenses are virtually clear lenses made with a special blue-light blocking polymer that prevents blue light and UV rays from passing through the lens.
Notes

Improve your eyes health by limiting blue light exposure (from monitors, mobile screen, certian bulbs etc) to protect your eyes.

So if you spend alot of time behind a computer or any other screen reduce potential eye damage with these blue light glasses.

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Can help alleviate eye discomfort
Reduce eye exposure to blue light
Fight against age related macular degeneration
Unisex