Sunglasses are not only a practical and comfortable thing, but also a fashion accessory. When choosing them, it is worth paying attention to the color of the glasses, the form of the frame, the material of the manufacture of lenses and other parameters. The manufacturer is also important, for example, Polaroid glasses have been deservedly popular for many years. How to choose the right sunglasses?
It is important to select a model of glasses in the shape of a face. After all, glasses can both emphasize your natural beauty, and distort it. The main rule – the form of the frame should not repeat the shape of the face. For example, if the face is rounded, then you should not choose round glasses. It is better to choose a “angular” form of the frame – it can be rectangular glasses, or rimal glasses with sharp lines. But if the shape of the face is square, then rounded frames are the best suited to it. They will not attract attention to square cheekbones or foreheads.
Do not forget about the practicality of sunglasses. If they are made of low -quality materials, then instead of protecting vision, they can harm. So, it is worth choosing glasses with glass lenses, not plastic. It is desirable that the lenses have the effect of “polarization”. In addition, the color of the lenses and its saturation are important. If you want to properly protect your eyes from the harmful effects of ultraviolet radiation, then it is better to choose the darker lenses. Moreover, they can be both green and brown or grayish shade. Blue lenses are considered harmful to vision, despite the fact that they are now at the peak of popularity and look very impressive.
When choosing glasses, you should also figure out the marking that can be found on such products. As a rule, marking is applied with the letters of the Latin alphabet. You can find such designations as g or b. The first letter denotes the green color of lenses (Green), and the second – brown (Brown).
The numbers that you find after the letter marking indicate the percentage of ultraviolet radiation, which pass certain glasses. For example, 20 is twenty percent of the ultraviolet radiation that they do not filter. The smaller this figure, the more darkening gives glasses.