Several pairs of cheap eyeglasses near me made based on a person's data may have some data errors.
The changes in the structure of new and old frames, such as replacing browline frames with full frames and small frames with large frames, can also make it difficult for us to adapt to the different frame structures when we first wear them.
So if you feel uncomfortable wearing new glasses, don't blame them casually. It may also be caused by excessive eye use or discomfort in your eyes recently. In short, eye problems should not be underestimated. If there are any problems, please check and solve them promptly, and do not delay!
Friends with myopia and astigmatism often have this question: "If I don't wear glasses, my visual acuity is 0.5. What is the approximate degree of my eyes?" "What degree of glasses do you wear
It's obvious that everyone hasn't figured out the concepts of vision and degree, so what is the difference between vision and degree? Knowing one's own vision, how to calculate the appropriate degree of glasses to wear?
First, let's talk about how to convert degree and vision, that is, to solve the problem of "my vision is 0.5 without glasses, what is the approximate degree? It's simple, everyone can learn that there is no conversion relationship between vision and cheap eyeglasses near me degree! No one can know how many glasses you should wear through your eyesight!
Without glasses, the visual acuity is 0.5 degrees. Maybe you have 300 degrees, I have 200 degrees, and he has 500 degrees; Both have a visual acuity of 300 degrees without glasses. You have 0.5 degrees, I have 0.2 degrees, and he has 0.3 degrees; Even if you keep the temperature at 300 degrees Celsius, there will be differences in your vision in the morning, noon, and evening.
