How do you determine the sunglasses for good quality sunglasses

Choose sunglasses), it is quality, we first consider the style actually is the second, because we are buying goods time to consider how the quality of it, if you don't pass equals white money, of course, then for sunglasses, how to determine its quality whether pass a barrier? Gucci GG3696 / S unisex sunglass black AM3HD must first observe the outer packing, this is the most simple point directly. Check packing for sunglasses, regular sunglasses should be marked with name, color, diameter, quality levels, production factory name and trademark, the mirror or tags have marked as both UVA and UVB rays and CE mark sunglasses can ensure that block uv. Then take out the sunglasses have a look at the surface of sunglasses, the lens should level off, through higher acuity, sun lenses made of glass and resin, and the best sun glasses polarized lens should be used. Finally make a try, the choose and buy sunglasses to wear when did try the feeling of dizziness, headache. Now there are some marked degree of myopia sunglasses on the market for sale, but because of pd and other indicators vary from person to person, so if there is no guidance of professional personage, consumer is best not to choose this prescription sunglasses. Ray-ban sunglasses RB4228F men blue ash / 6185/87 / grey piece about design and applicable occasions are relatively minor, but also not to say that they are not important, when the choose and buy a pair of sunglasses we will refer to still have a lot of factors. Such as often drive friends suitable for polarized lens of choose and buy sunglasses; Dark brown lens can filter out a lot of blue light, which can improve visual contrast and clarity, under the condition of air pollution is serious, or foggy wearing effect is a plus.
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