Cheap sunglasses is not worse than expensive

Cheap Sunglasses, whose value does not exceed 300-400 rubles, proved as effective in protecting the eyes from harmful solar radiation, as well as more points of 1 000 rubles. That is the conclusion reached by researchers.

Sunglasses

Today the choice sun points   It is huge, as the number of places where they are sold. This street bazaars, and pharmacies and kiosks, and cheap shops and expensive boutiques. Secured citizens Points tend to buy luxury brands such as Coach, Ray Ban and Smith, glancing scornfully at those who buys something economical for 200 or 300 rubles.

American ophthalmologists from UC Berkeley took a whole lot cheapest Sunglasses   and compared them with the creations of expensive brands. Wherein compared not design points, and their ability to block harmful ultraviolet and UVB-rays, protecting the eyes and skin. Checks were carried out on a special machine spectrophotometer. To the surprise of the researchers, all sunglasses provide one hundred percent (!) blocking harmful radiation, capable cause cataracts, macular degeneration and skin cancer century.

Well, what is it that expensive glasses different from the cheap but value? The researchers found that they a high-quality, durable frame, more sophisticated design, and as a whole they are more comfortable to wear.

Experts remind that wearing Sunglasses is especially necessary in the period from April to the end of September, when the level of ultraviolet rays three times higher in the middle of the day than in the winter. Level-UVB rays in sunny summer days can be 10 times higher. (READ CONT)

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