The choose and buy sunglasses, firmly grasp the time

The weather gradually hot, sunshine also becomes more and more intense, go out shopping, strong sunlight always let we can't open your eyes, even hold a sun umbrella this phenomenon still unresolved. At this moment, a stylish and practical sunglasses is particularly important. How to choose well, you know sunglasses? I don't know friends get together with glasses sunglasses factory, to know yourself. Lenses that quality is the essential part of the whole pair of sunglasses. Must pay attention to when buying sunglasses lenses surface whether there is a scratch, bubble, impurities and stripe, etc. , in addition, the definition of the lens and roughness on the surface of the lens is also very important. At the time of purchase requires careful attention to these details. Glasses sunglasses factory remind everybody, the color of sunglasses selection is very important. , according to a study for the uv and infrared radiation effect better have two colors of green and gray lenses, used to go in ultraviolet or infrared environment suitable for people to wear, dark sunglasses to strong light has the very good low function.
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