v Blue ray blocking -- JIM HALO blue light blocking glasses help to protect and expand your vision by blocking harmful UV and scattered blue light emissions. All of our glasses safeguard against the wavelengths most harmful to your retinas (415-455 nm), while allowing light from the beneficial blue-turquoise light range (465-495 nm).

v Clear lens -- Anti blue light lenses reduce eyestrain, prevent eye dry and eye fatigue, block blue light and anti glare.

Use the blue light torch to beam the blue light testing card and we can see that the testing area directly beamed by blue light has turned blue.But the another testing card shaded by JIM HALO Glasses has not turn blue. Thus we can see, JIM HALO blue light filter glasses can block most of the harmful blue light and protect your eyes. With JIM HALO glasses, you feel free when facing digital screens.