The best blue light blocking glasses can help to filter out these wavelengths, which may reduce eye fatigue and lead to better rest. We recommend Felix Gray as the overall best place to buy blue ...

Blue light has a short wavelength and high energy, compared with other spectra, such as red and green, in the visible light spectrum. Companies are selling glasses that can block blue light from ...

Blue light blocking glasses have filters in their lenses that block or absorb blue light, and in some cases UV light, from getting through. That means if you use these glasses when looking at a ...