Revo replacement lenses

Published on January 20th, 2014 | by admin

Everything You’ve Ever Wanted to Know About Polarized Sunglasses

How much to replace sunglass lenses

Most shoppers have heard of them, and many even think they understand their purpose. Few, however, can really answer the question, “What are polarized sunglass lenses?” Here, we’ll answer all your questions, from “What are polarized sunglass lenses?” to “How do polarized sunglass lenses work?”

What Are Polarized Sunglass Lenses?
Polarized sunglass lenses are specially designed to reduce glare, making them especially popular for hunting, fishing, golfing, and long-distance driving. Though they do filter out glare, it is a common misconception that they also filter out UV light, only allowing “safe” light to pass through. This is not true. Only lenses that are labeled as 98-100% UV blocking will successfully block harmful ultraviolet rays.

How Do Polarized Lenses Reduce Glare?
Generally, the sun’s light is not oriented in any particular semblance of order. However, when light is reflected from a flat surface, it re-orients itself into a horizontal configuration. We experience this phenomenon as glare. Polarized sunglasses are also horizontally oriented, filtering out glare. If they were also vertically oriented, no light would be able to pass through their surfaces.

What Is the History of Polarized Sunglasses?
Polarized sunglass lenses were created in 1936 by Edwin H. Land who was in the process of experimenting with his polaroid filter at the time. Their introduction was well-timed as they soon became available to World War II aviators. They have remained popular since then, thanks to their great success for American pilots.

How to Order Polarized Replacement Lenses
For those who are intrigued by the anti-glare properties of polarized sunglasses, but don’t want to buy brand new pairs of shades, replacement polarized lenses are an option. Many companies sell high quality aftermarket lenses at lower prices than those offered by designers. Some choose to install the new lenses themselves, while others prefer to send their sunglasses in and have the lenses replaced by a professional.

How to Clean Polarized Sunglass Lenses
It’s important to be very cautious when cleaning polarized sunglass lenses. Most opticians sell specialized cleaners for polarized lenses, and the next safest option is plain water with a clean cloth. A little mild detergent might be safe, as long as you have the go-ahead from your optician.

Polarized sunglasses can be an ideal solution for those who are plagued by glare when driving, boating, or playing sports. Just make sure that they’re also UV blocking in order to take maximum advantage of the protection sunglasses can offer. Read this website for more information:

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