watchak

People select to go out in a bright sunny day, and they do not want to be subjected to the stimulation of the shining sunlight, so they wear a pair of suitable sunglasses. How to choose the right pair of sunglasses? Let me teach you. Firstly, the color of sunglasses should not be too brilliant. A staff in a sunglasses store told us that the key to identify the effects of UV sunglasses is to check the labels on them. Qualified sunglasses have anti-UVA and UVB marks. They can make sure a certain degree of UV blocking. Generally speaking, dark gray and dark brown are better. Gucci sunglasses are good choice. Try not to choose brilliant colors, because they can easily cause eyes fatigue. Secondly, choose polarized sunglasses when going out. Polarized lenses can effectively eliminate the scattered light and shade of strong reflection, and the light becomes soft, so that people can see clearly the natural scenery. In addition, children should not wear kids’ sunglasses, it would lead to amblyopia.