You and summer, short of a pair of polarized sunglasses
Recently the weather is getting hot, every time go out is a 'baked' test, for beautiful to love girl, in addition to sunscreen in summer, go out essential and a pair of polarized sunglasses -
It is one of the sunglasses, one of the biggest differences and common sunglasses of reflected light is polarized sunglasses.
Our living environment, there exists a direct light, reflected light and diffuse light three light, polarized sunglasses is in view of the reflected glare, to filter out, so you can have the effect of preventing vertigo, and travel in the summer also can make the vision more clear, reduce the visual fatigue.
So powerful polarized sunglasses, how should we choose?
Recommended reading: how to distinguish the sunglasses and polarizer?
1, polarized sunglasses polarizing sunglasses quality is the first function of uv filter and polarized light, good polarized lenses that can stop more than 90% of the ultraviolet penetration, please select 'UV400' with best blocking ultraviolet identification of polarized sunglasses.
2, long-term wearing will there be unwell if, after wearing uncomfortable, dizziness, headache, dry eyes, tingling feeling bad words please hurry up.
Generally inferior lenses when making no technical and functional, the lens material is also very poor, choose inferior polarized sunglasses not only can't protect your eyes, will cause harm to the eyes, is not worth the cost.
3, to focus on frame protection function of polarized sunglasses in addition to uv protection, avoid light, filtering, dazzling glare from the basic functions, such as most polarizing sports sunglasses frames are veneered radian design, can effectively prevent wind and foreign bodies in the outdoors to the stimulation of the eyes, and the stiffness of the polarized lens and the material of frame flexible degree to consider whether will produce harm to human body.
4, choose a pair of polarized sunglasses to true vision of the natural polarized sun glasses color selection should be the color of the surrounding environment distortion, clear the edges of the objects and can effectively identify the different color lights for the principle.
Especially as the aviator sunglasses, the color of the lens in gray, tan, green is good, because these color lenses of infrared, ultraviolet absorption is good, can improve visual contrast and clarity, under the condition of air pollution is serious, or foggy wearing effect is a plus.
Are you still lack a pair of polarized sunglasses?
Glasses sunglasses factory to select your summer best partner!
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