What time is 250 degree myopia
summary
The problem of myopia puzzles many people, people of all ages and classes. Some people don't understand the degree. Now let's introduce the topic of 250 degree myopia.
What time is 250 degree myopia
First, naked eye vision is the vision without glasses. There is a certain correlation between visual acuity and the degree of myopia in a certain range, but this relationship is not necessarily parallel. We can't judge the eyesight according to the degree of myopia, which is also related to the accommodation of the eyes.
Second: the current power of the eye will not exceed 0.2. You need to check to make sure. The average visual acuity of 200 degree myopia is 0.2. Generally around 4.6 to 4.8. Generally speaking, corrected vision refers to the vision after wearing glasses. The eyesight measured without glasses is called naked eyesight.
Third: myopia and vision are not directly related. For example, some people with 300 degrees can see 0.6 of the visual chart if they have a visual function number. Maybe you can also see 0.6 of 250 degrees of myopia. This is not directly related to the degree of myopia.
matters needing attention
Many experts believe that the degree and vision can not be directly compared, there is no very close relationship. Usually we still do more eye exercises, which is good.