How to use sunglasses for myopia? _Sunglasses knowledge_

The number of people who are short-sighted is really nine out of ten. It is estimated that a large number of people around us are short-sighted. Even if they are not short-sighted yet, many people are short-sighted after attending high school. But no matter what the cause of myopia is, we should come to have glasses in time so that we can see more clearly. There are a lot of sunglasses for myopia. If you want to have glasses in the summer, and you want to wear sunglasses, there is no problem. Here are a few different methods. Method one, choose myopic sunglasses. In fact, many sunglass lenses can directly have myopic lenses. We only need to determine our own power and wheelbase, etc., and then we can go directly to the glasses. Especially some friends who often have to work outdoors, in fact, such high-quality sunglasses are still worth choosing. Moreover, such sunglasses are very practical and comfortable, allowing you to see very clearly. But need to re-optometry, but also to determine the specific degree situation. The second method is to directly choose lenses. Some lenses can be directly clamped on the glasses, or some nearsighted frames can be directly added to the lenses of the sunglasses. There are many such frames and lenses, we only need to determine our own needs, and then match the glasses. In this way, in summer, we only need to use certain sunglasses lenses, so that we can ensure a good protective effect. Of course, it is important to note that the lens and the frame need to be matched, otherwise it may not be usable. Method three, color-changing lenses are the first choice. Many people do not like to change glasses back and forth, so it is recommended that you can directly choose some color-changing lenses. Such lenses will change color directly after encountering ultraviolet rays, which also guarantees a very good protective effect. Generally speaking, we need to make an appointment in advance, and the price of such lenses will be slightly higher. Also pay special attention to the specific brand of the good lens and the corresponding quality, so that it will be more comfortable to wear.