One of the nation's largest consumer protection services commissioned from experts analyze the cheap Sunglasses Which can be purchased at major retail chains in the sales. The scope of attention of experts were points from seven stores, including such respected brands as Tesco and M & S.
Experts have three pairs of glasses of the seven largest chain stores, so in their possession was the 21 pairs sold in the price range of 1 to 5 pounds (the average price in terms of our money - 100 rubles). All the glasses were subjected to various analyzes of the quality of existing in the optical industry.
It was found that 15 pairs Sunglasses They do not meet these criteria, three partial compliance, and only three pairs of fully coped with all tests. Problems of the glasses that have not been "qualified", were quite substantial. The observed defects in them, according to experts, can cause a characteristic sense of double vision and severe headaches.
Some even found the glasses optical lenses, ie glass that put people with different disabilities. Needless to say how bad to wear these glasses for people who have these disorders are absent. A sunglasses Sold in the retail chain Primark, both lenses passed a different amount of light. According to ophthalmologists, like defect is able to bring the owner points to visual disturbances, called astigmatism. Now we have to check whether the same defects found in expensive, high-quality glasses, or whether it is only a consequence of material savings.
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