The principle of polarized sunglasses

The principle of polarized sunglasses, ray-ban RB8056 175/6 men sunglasses q hawksbill natural light ( The polarization) , is actually composed of electromagnetic waves will vibrate in a particular direction, and reflection or scattering of light and often prefer a particular direction, which is why the polarized sunglasses can filter out from the roof or the sake of the sunlight reflected by pool; After the polarized lens filter, natural light can only through a direction of the light, that is to say, the polarized lenses can after partial polarized light first, allow only one direction of light passing through. Ray-ban sunglasses RB4125F men 901 black polarized sun glasses is to use this feature to block harmful light, because the sun both in touch any objects by natural reflection or refraction of harmful dizzy, polarized sunglasses can fully absorb these will cause harm to glare and eyes glare of the sun glasses with polarized glasses compared commonly: sunglasses factory S9103 sunglasses C01 frame black/lens gradient grey general sun glasses is just use the function of reducing light, because the general lens can't filter light, so can reduce glare and uv light intensity, and can't completely block the harmful rays ( As shown in figure 3 - A) , so its function is to reduce eye damage, but generally the sun glasses is the biggest advantage of epidemic. Polarized lenses are due to have polarized nature, so can be completely cut off because of scattering, inflectional, such as reflection and dazzling glare caused by various factors. And at the same time for the human eye can be harmful ultraviolet light is completely cut off, make the person is in long-term activities under strong light, the eye is not easy to tired, achieve real protection function, and to see things more clearly, three-dimensional.

related: brand sunglasses polarized sunglasses