Going without protection from the Sun's UV can cause a short-term, painful condition called photokeratitis.This is like sunburn on the cornea.While the idea of sunburn inside your eye should be motivation to don a pair of protective specs, repeated exposure to bright sunlight can be devastating and result in glaucoma and other diseases of the lens of the eye.

Children are especially at risk.While most parents apply sunscreen, many forgo eye protection.UV exposure can be really bad around water �C so watch out at the beach or lake �C but it isn't just a hot weather concern.

Snow sports on a sunny day can be especially damaging.A recent study comparing several types of clear and tinted specs, using spectroscopic equipment from Halma's Ocean Optics, found very little difference in the amount of damaging UV rays absorbed by the glasses tested.

In fact, dark sunglasses without sufficient UV protection can actually be worse than wearing nothing at all.With dark lenses the iris in your eyes "opens up" to allow more light in �C just what you don't want, more of the harmful rays.Many factors affect the sun protection of a pair of sunglasses, but the results of this study are clear.When choosing sunglasses solely for UVA/UVB protection there's no need to go for the pricier specs.And in a pinch, any pair of polycarbonate lenses will do �C even standard safety goggles, although they won't do anything to cut the glare or make you look cool.Usually, people tend to buy expensive sunglasses because according to their experience and ideas, expensiveness always equal to quality.In fact, one doesn't need to waste money buying expensive sunglasses in that some other not-so-expensive sunglasses can also provide excellent protection against the UV rays.

As long as the sunglasses provide UVA and UVB protection, the sunglasses are qualified.Going for some tests can make sure that whether the sunglasses are anti-radiation.Whether you are looking for a authentic or game style sunglasses, you can find nice ones here.http://www.looksunglasses.com was fun and efficient.Product was easy to find on their website.Being sold at a good price.Get more shipping options for small orders.Got a detailed tracking number or shipment confirmation.It arrived quickly and was in great condition.It is amazing to be able to replace Oakley Holbrook bought for a long time.