What does it mean to correct vision?_industry news_1
Corrected vision is generally for myopic patients, that is, by wearing glasses to correct refractive errors. It can also be said that corrected vision refers to your actual vision after wearing glasses; there are three most commonly used methods for correcting vision: wearing glasses, orthokeratology and laser surgery, but wearing glasses is the most used and the most common. Safe way to correct vision. What does vision correction mean? Above, we know that vision correction is to correct refractive errors in some way. Let's take a look at the characteristics of these methods. Wearing Orthokeratology Lenses: Orthokeratology lenses originated in the United States. It is simple to operate, easy to use, and has no great risk, and has no great impact on the eyes; and the effect of reducing the diopter of myopia is good, and it is very effective in inhibiting juvenile myopia. Development plays a big role. However, it can only improve vision in the short term, not for a long time. Laser surgery to correct vision: Although the principle is the same as wearing spectacles, it cuts the cornea to make the cornea thinner, so that it can correct vision. Therefore, surgery to correct vision is not recommended for adolescents under the age of 22. Wearing spectacles: Traditional spectacles affect the appearance, but with the advancement of technology and the update of technology, the spectacle frames are getting lighter and lighter, and the spectacle lenses have changed from the original glass lenses to resin lenses. Therefore, from the perspective of correction effect and safety, wearing spectacles is the most effective, durable and safest way to correct refractive errors. Corrected vision is the actual degree after wearing glasses, which is to restore vision and improve vision for patients with refractive errors. However, when buying glasses with frames, it is best to choose a regular optical shop in the national chain, such as, Johnson u0026 Johnson, Haichang, etc., to avoid the disadvantage of buying glasses products.