The fitting of children requires a sense of responsibility and patience. Only by doing so can we have a greater probability of producing more suitable eyeglasses for children's eyeglasses.

The principle of optometry and childrens eyeglasses fitting is very simple, which is to choose the clearest degree with the lowest myopia degree. The degree of myopia is often difficult to determine, and the area with high errors is the accurate measurement and processing of the astigmatism axis. Then, precise measurement and processing of the distance between the pupils of one eye and the height of one eye.

Then the adjustment of the children's eyeglasses frame needs to match the child's face shape so that the child's glasses are firmly fixed in front of their eyes, without tilting or sliding down. If there is a problem with the frame in the later stage, adjust it immediately.

Mist vision is called "physical dilation" by some people, which is a way to eliminate the possibility of difficulty in adjusting and relaxing, and to eliminate the possibility of high refractive index. Especially for adults or teenagers who have been looking up close for a long time and suffer from severe visual fatigue, it is even more necessary.

Wear a try-on stand with this degree to see far, avoid looking close, and strive to see dynamic targets clearly (by looking at different targets).

If you notice an improvement in your vision upon returning, it indicates that the adjustment has been relaxed and the focus is closer to the retina. How to avoid premature myopia in teenagers? Most people wait until their child becomes nearsighted before they become anxious. Little did they know that myopia can only be prevented and controlled, not treated. So once one tries harder to develop myopia, it can only slow down the increase in degree. So let's take precautions in advance.