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What sunglasses should I use when exercising?

What kind of sunglasses should be used for sports? Regardless of brand factors, the price of sunglasses ranges from tens of yuan to hundreds of yuan or even thousands of yuan. There are also big differences between various grades of sports sunglasses. The focused functions are also different. Everyone has different preferences and needs. Now I invite everyone to discuss with the editor about the knowledge about sports sunglasses and how to choose sports sunglasses correctly.

       1. The functional classification of sports sunglasses


   There are various types of outdoor sports, including extreme cycling, outdoor mountaineering, jogging, skiing, golf, camping, etc. Therefore, for different sports, the functional requirements of sports glasses are also different, so all kinds of sports sunglasses have also been produced.


Different sports should be equipped with professional sports sunglasses. For example, for those engaged in intense extreme sports, sports safety glasses should be equipped with safety (PC lens), protection (TR-90 frame), and comfort (non-slip nose). Cushions and foot covers), beautiful (matching sports and leisure clothing); for sports enthusiasts in areas with strong wind and sand, windshield glasses are only suitable for long-term exercise in the outside world; for the needs of myopic sports enthusiasts, myopic sports glasses The birth has brought them good news; there is also the need to buy polarized sports glasses for sports under long-term sunlight; for mountaineering enthusiasts, the snow on the mountains reflects strong light, which is easy to damage the eyes, and you can wear snow goggles.

The ultraviolet rays in outdoor sports are relatively strong, and the dazzling light can cause headaches and cause great damage to the eyes. Sports sunglasses have a certain effect of filtering ultraviolet rays, so as to protect the eyes from harm during outdoor sports.


   2. Lens color selection for sports sunglasses


   Many friends often pay more attention to the price, quality and style of the products when choosing sunglasses. In fact, the choice of sunglasses lens color is also very important. First of all, generally speaking, the best lens color system for sunglasses is light-colored lenses such as brown, gray and green, which have better visual effects and protective effects. Of course, if it is just for makeup or collocation, you can choose bright lens colors to highlight your own charm.


   Tawny series: It is recognized as the best lens color among the tinted sunglasses products. It can absorb almost 100% of ultraviolet and infrared rays; and the soft tone makes the vision comfortable and makes the eyes less fatigued.


   Gray series: It can completely absorb infrared rays and most of the ultraviolet rays, and will not change the original color of the scene.


   Green series: It can absorb all infrared rays and 99% of ultraviolet rays. The cyan and red in the light can also be blocked, but sometimes the color of the scene will be changed after passing through the green lens.


    Yellow series: Yellow lenses can absorb 100% ultraviolet rays and most of the blue light, and the scenes you see will be clearer. Therefore, when hunting and shooting, it is more common to wear yellow lenses as filters.

Red series: Red sunglasses lenses have better barrier properties to some shorter wavelengths of light, while other protection effects are lower than the other three color series. In addition, try not to choose sunglasses that emphasize pure blue lenses. Pure blue lenses will pick out harmful blue light into the eyeballs, which is not good for eye health.


   Three, the choice of sports sunglasses lenses


The color depth of the sunglasses lens is 15%, 34%, 50%, 70%. 15% can be worn indoors and outdoors. The lens is most suitable for the required degree, 34% is suitable for ordinary outdoor environments, and 50% is suitable for hot sun and seaside. , 70% belong to special purposes such as electric welding. The color depth of the lens only affects the absorption of visible light, and has nothing to do with the ability of UV protection. The UV protection ability is only related to the lens material, and the space lens is the best.