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[P506]Polarized Uv Protection Sunglasses

by Bland10000, Bla

Not only do sunglasses enhance how we look, they also shield our eyes from the sun's harsh rays so we don't have to keep squinting or cover our eyes when under the sun's glare. But this fashion item plays another role. Sunglasses also shield our eyes from that same sun's UV ray. Prolonged exposure of our eyes to UV could result in developing some diseases.

Sunglasses can block both kinds of ultraviolet radiation -- both UVA (ultraviolet alpha rays) and UVB (ultraviolet beta rays) . UVA is the type of ultraviolet rays that gets through the planet's ozone layer, and when we are exposed to it too much, it can make our skin age faster. UVB is the type of ultraviolet rays that the ozone absorbs in larger amounts, but could also give us skin cancer or cataracts when we are exposed to these rays for prolonged periods.

To prevent these problems from developing, it's important to wear sunglasses that not only curb the bright light's glare (so they must be dark enough), but also provide enough visibility to see objects clearly, without distorting colors and limiting what we see. When tinted right, these sunglasses will shield our eyes. The shielding effect is important, not so much the over-dark look of your shades.

UV400 is the regular UV protection level. This level shields our eyes from nearly 100 percent of UV rays. Comparative studies reveal that the cheap shades (around $5) provide the same UV protection as more expensive one. So you don't have to cash out much to get UV shields for your eyes. Also, the prescription glasses UV protection level is the same as those bought from stores.

Sunglasses enthusiasts will be happy to note that manufacturers are required to follow FDA regulations when it comes to making sunglasses. For one, sunglasses must comply with the FDA's impact requirements, which means they should be relatively shatterproof or able to withstand moderate impact. Manufacturers or sunglasses are also required to comply with labelling regulations. If you've bought a pair of sunglasses before, you've probably noticed a sticker on one of the lenses that you have to peel off first.

When you buy sunglasses, you buy protection for your eyes. But that doesn't mean buying the expensive stuff gets you more eye protection. The cheap ones protect you from UV rays just as well.

Sunglasses are great in more ways than one. They can compliment your appearance while preventing you to have to squint while outside on a sunny day. But sunglasses are not simply a fashion accessory to be taken lightly. They are actually of major importance for protecting our eyes from the sun's UV rays which can lead to diseases of the eye when exposed to them over time.

The ultraviolet radiation element in sunlight is divided in two basic areas – UVA and UVB. Sunglasses block both of these types of rays. What exactly is UVA and UVB you ask? Well, UVA represents the ultraviolet radiation that passes through the Earth's ozone layer, reaches our skin and can lead to premature aging. UVB are also ultraviolet rays, but are absorbed, in great amount, by the ozone layer. Still, they are very harmful and can contribute to the cause of skin cancer and cataracts.

The lenses of a pair of sunglasses should be dark enough to reduce the glare of bright light, but not so dark that they distort colors in objects, and obviously not so dark that they inhibit your vision. The point is that as long as the lenses are properly tinted, your eyes will be protected. You don't have to go ‘crazy' looking for lenses that are so dark that they not only block out the sun's UV rays, but block out the actual sun itself.

The standard UV protectant level in the sunglass industry is UV400 – across the board – which protects the eyes from 98 per cent of the sun's ultraviolet rays. And statistics based on testing results from inexpensive sunglasses as compared to the more expensive brands show that even sunglasses in the $5 and below range, provide the same amount of protection as the more costly varieties. So, the good news is, you don't have to pay more for the best level of protection. And for those who wear prescription sunglasses, something else you might be interested in knowing is that the UV level is the same for both those and the store bought versions.

And for even further comfort and assurance, you might be happy to know that sunglass manufacturers have to follow certain FDA regulations. They have to comply with impact requirements – not saying that sunglasses must be completely shatterproof, but that they will at best, withstand a moderate impact. Sunglass manufacturers also have to follow labeling regulations. No doubt if you've ever bought a pair of sunglasses in your lifetime, you've had to peal that removable sticker off the front of one of the lenses either before you put them on or afterward when you realize that something's obstructing your view.

They say you get what you pay for. Well, if you pay for a pair of sunglasses, you're paying for good eye health.

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Both Bland10000 & Gray Rollins are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.

Bland10000 has sinced written about articles on various topics from Mobile Phone Reviews, Modelling and Vacation. Today, you should never wear sunglasses that don't provide 100% UV-protection. Bland recommends for men and. Bland10000's top article generates over 165000 views. to your Favourites.

Gray Rollins has sinced written about articles on various topics from Property Investment, Guide Guitar and insurance agents. Gray Rollins writes for MatrixEyewear.com. If you want a cool pair of sunglasses, consider getting a pair of or. Gray Rollins's top article generates over 368000 views. to your Favourites.