There are ways to choose myopia sunglasses
With the arrival of summer, the sun has become fierce, and many people like to wear sunglasses, which can not only block the sun to protect their eyes, but also increase their fashion. Short-sighted people can also wear fashionable sunglasses, but how should they choose? Here’s some information about myopia sunglasses.
Myopia sunglasses are derived from the earlier dyed sheets, which are processed and dyed by placing the resin lenses in a dyeing solution at 80-90 °C. The advantages of dyed lenses are that they are easy to wear and beautiful, there are many styles, and the color of the lenses can be selected. The disadvantage is that the dyeing film generally needs to be customized and cannot be taken directly. At the same time, there are certain requirements for the degree of myopia and the curvature of the sunglasses.
With the development of technology, myopia sunglasses now overcome the limitations of the early dyed sheets. Although still to be customized, the requirements for degrees and base curves have changed a lot, and polarized sunglasses for myopia have also been developed. Myopia sunglasses are very similar to ordinary sunglasses in appearance, beautiful and fashionable, and suitable for travel.
How to choose myopia sunglasses:
1. The frame of myopic sunglasses should be too small
It is necessary to choose two sunglasses with a smaller circle of polarized lenses, so that the myopia sunglasses will be more beautiful and lighter. Usually, when we wear sunglasses, on the one hand, it is to prevent myopia and UV protection, and on the other hand It should also be comfortable to wear. Whether it is comfortable to wear is closely related to the weight of myopic sunglasses.
2. The pile head of myopia sunglasses is preferably locked by screws
Generally, myopia sunglasses are made of frame, but the myopia effect is not good, because when the lens is put into the sunglasses frame, it will produce diamond mirror degree, which is easy to cause dizziness and vomiting. When using polarized sunglasses for short-sightedness, it is best to choose polarized sunglasses with screw-locked poles.
3. The material of the glasses is preferably sheet TR or metal myopia sunglasses
The color of TR sunglasses is relatively bright and fashionable, which makes the clothes more versatile. The polarized glasses of myopia sunglasses made of this material will be more beautiful and comfortable to wear.
4. Myopia sunglasses with too large face curve are not considered
Many myopia sunglasses have a relatively large surface curvature, and such polarized glasses are also unsightly. Because the lenses are relatively thick, it is easy to feel dizzy when wearing them.
Myopia sunglasses will be fitted according to everyone’s degree of myopia, which can not only make myopic friends see more clearly, but also protect the eyes from direct sunlight. It is suitable for outdoor work and play.