EMR-TEK’s glasses eliminate 100% of the blue and green light between 400-570 nm, the precise range of light that has been shown to disrupt circadian rhythm and negatively impact sleep
Our glasses are meant to be worn 2-3 hours before sleep for optimal results. This would be particularly important if you are viewing any electronic screens in the evening.
Our daytime blue blocking glasses block 100% of the blue light between 400-450nm light sensitivity issues can be diminished and general wellness may be improved. These glasses are especially important for anyone spends long hours during the day in front of a comptuter.