How Sunglasses Work

Are ten-dollar shades as efficient as hundred-dollar

Shades? Does price constitute efficiency? If it's

bright and sunny outside, you might grab your glasses

without even giving it another thought.

But there are a few key items to think of when buying

those shades, because they do a lot more than just color your

eyes from the sun.

The proper shades can protect your eyes for years to

Result from harmful UV rays that may possibly cause

macular degeneration and blindness.

There are four things good shades have to do. Sunglasses

Must provide protection from the harmful ULTRA violet rays in

Daylight, provide protection from intense light, provide

glare security and remove specific wavelengths of


The proper sunglasses made with lenses with polarization,

photo-chromatic lenses or anti-reflective coatings certainly are a

Good place to start out in protecting your eyes.

You want to decide on a set of glasses which have a 99% or

Hundreds of UV protection. The UV safety is what keeps the

Damaging ULTRA violet rays out and protect you eyes. Hit this link the to compare where to recognize it. ULTRA violet rays may cause

blindness and macular degeneration.

The biggest problem with a few inexpensive sunglasses is the way

the lenses are created. Most are made out of standard shaded

plastic that will not include the films and


If you're an outdoor fanatic or you spend plenty of time

driving in the day-time, it is very important to buy sunglasses


Polarized glasses protect from the glare of water, snow and

asphalt. And that means you dont need to spend hundreds of dollars on

The proper glasses, but be sure you are getting what

your eyes have to keep them healthy and safe..