Discover Polarized Shades: Something For Any Style

Polarized sun glasses have been available since the discovery of Polaroid film in the 1930′s. Light reflects off surfaces such as water, windows and roadways, reflects light in a parallel plane as opposed to the diffuse direction of general light. This results in glare. Polaroid sunglasses are able to absorb the light directed in parallel to the lenses, while allowing perpendicular light to pass through. This eliminates the glare.

Trademark wear by several music and movie stars continues. They more style than function. Wayfarer sunglasses refer a style of lens that is trapezoidal with a larger top to the lens than bottom. The original style was with black frames popularized by James Dean. They now can be obtained in many colors.

The end result is that light from glare is absorbed, or transmitted away from eyes, but normal light is allowed to pass through to be seen. An improved K Polaroid sheet is available which is more resistant to heat and moisture but retains the basic Polaroid principle. In history, other attempts have been made to eliminate glare. The Inuit Alaskan Indians made glasses out of the flat portions of walrus bone with a thin slit cut horizontally.

There are as many styles of polarized sunglasses as personalities in people. In addition, they can be made with prescription correction or without. Lenses can be obtained with blue light blocking. The spectrum of blue light is included in high frequency light thought to be a contributing factor in age related diseases of the eye. Aviator sunglasses are over sized teardrop shaped invented in 1936 for American flyers.

Regardless of the name, polarized sunglasses are recommended for protection, comfort, and style. They protect from the harmful effects of UV-A and UV-B waves. Blocking the blue spectra of light may prevent eye degeneration. Polarizing lenses create a clearer field of vision in which to function better and enjoy more. Pricing ranges from extremely inexpensive to designer cost. With shape, style and color availability, there is a pair for everyone.

BluBlocker sunglasses