The Myopia Eyeglasses Lenses Use The Refractive Effects To Improve Far Vision
In recent years, with the increasing academic pressure, the number of children with myopia has been on the rise, and the age of myopia is becoming younger. Therefore, the prevention and control of myopia in children is urgent. Children's myopia prevention and control children's eyeglasses have become one of the preferred choices for myopia prevention and control in many children.
The difference between myopia prevention and control glasses and myopia glasses is that myopia prevention and control glasses are prism-type combination lenses that can automatically adjust when using the eyes. When the eyes look up close, they can be converted to a distant state, which can provide a relaxing effect on the eyes and reduce eye fatigue.
Myopia lenses can use refractive effects to make objects fall onto the retina. They utilize the principle of concave lenses and can effectively improve far vision.
So how to choose myopia prevention and control childrens eyeglasses for children? Generally speaking, there are two types of myopia prevention and control glasses: peripheral defocusing lenses and progressive lenses. Defocus lenses are more suitable for myopia prevention and control in general children.
The emerging kids' eyeglasses online use Internet thinking to improve the traditional glasses industry, making glasses more cost-effective.
Defocusing lenses are a type of peripheral defocusing lens that provides overall clarity and comfort. They can reduce distortion of objects around the lens, making them more ergonomic and enhancing the protective effect of glasses.
Progressive lenses are suitable for children with glasses that have an inward tilt. The upper half of the progressive lens is designed for long-range illumination, the lower half is designed for progressive illumination, and a continuous lighting
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