How Polarization of Sunglasses Help?
In a nutshell, polarization of sunglasses helps in eliminating the glare from sunlight. The process is understood thus. When the sun’s rays fall on water or any other reflective surface, the reflected light becomes polarized, i.e., almost all the light waves move in one plane. Now, the normal light moves in many planes but the polarized lenses only allows the light to pass through the lens in one plane. This, in effect, removes the glare from the light that finally touches the eyes. A vertical polarized lens is used to eliminate the glare. Actually, the glare is not completely eliminated. Only the selective portions of reflected light are eliminated. The most common use of polarized sunglasses is by the fishermen, who use them to block the light reflected by water surface. Most water sports are best enjoyed wearing polarized sunglasses. In order to compete better, in order to secure your eyes from glare, and in order to enjoy what you’re doing, it’s best if you are wearing polarized su
