UV420 CUT lens
The UV420 Cut lens is able to block harmful HEV (highenergy visible light in 400 to 420 nm spectrum) which causes oxidative stress and deterioration of lutein.* * People say that lutein acts like natural sunglasses. It is present as a pigment in the retina, the crucial part of the eye that receives light and lets you see. Here, helping to prevent cumulative macular degeneration, it blocks harmful light and has an anti-oxidant effect. Lutein is destroyed when it absorbs harmful light. Its presence in the retina is limited and, because the body cannot make lutein, it can only be replaced by eating lutein-rich food.
How a tunnel looks with different colored light Orange light makes objects more visible by in increasing the contrast of shadowed edges. White light increases overall visibility by generally lighting everything more brightly. As in the orange-lit tunnel, a UV400 amber lens increases contrast. Meanwhile, a UV420 lens lets everything remain brighter overall. White LED light
An eye behind an ordinary lens
Light tends to cause oxidative stress and lutein (pigment) deterioration.
An eye protected by a UV420 Cut lens
Protection of lutein reduces oxidative stress:less pigment deterioration.
Low volumeVolume:125cc Weight:223g
Even while inheriting the form of the VADER, the lowvolume design makes it easier to exhale into the mask for equalization and mask clearing.
Smaller SizeWhen wearing the VADER, some women said the mask felt a little too big. Designed to fit a female face, to be neither too big nor too small when worn by a woman, the new form reflects this sensitivity.
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