Is myopia lens that kind good? Will you choose?

summary

In China, myopia has become an important factor affecting the healthy growth of young people, and improper selection of myopia glasses will cause secondary damage to young people's eyes. According to the author's many years of experience in the eye industry, this paper will share with you how to select myopia lenses.

Is myopia lens that kind good? Will you choose?

First: in the correction of myopia at the same time, and can best protect the eyes of the lens is the best myopia glasses. Myopia glasses which kind of lens is the best, need from the imaging effect, whether to prevent eye fatigue, whether to prevent harmful ultraviolet three aspects.

Second: of course, there are many kinds of film to choose from. After film treatment, it can increase the surface hardness of the lens and prevent eye fatigue. In the market, there are two kinds of spectacle lenses that are most often recommended by the staff of optical shop, one is optical resin lens, the other is glass lens.

Third: the glass lens has high hardness and good wear resistance. Generally, its quality and various parameters will not change with time. Resin lens can be divided into spherical lens and aspheric lens according to their types. Compared with spherical lens, aspheric lens has smaller peripheral difference, more realistic vision and more beautiful wearing; and the higher the refractive index is, the thinner the lens is, and the higher the hardness is.

matters needing attention

Short sighted people should not be greedy for cheap glasses, nor blindly seek the highest price to wear unsuitable glasses. They should go to a professional eye hospital for examination.