What does 0.8 vision mean?

Vision 0.8 generally refers to corrected vision 0.8, which may be caused by myopia, hyperopia or astigmatism, or other eye diseases. It is recommended to seek medical advice in time to find out the cause and follow the doctor's advice. Vision 0.8 may be related to the following reasons: 1. Myopia is a common eye disease. Its occurrence and development are related to many factors, including genetics, environment and lifestyle. If the visual acuity is 0.8, it may be caused by myopia. 2. Hyperopia is an eye disease. Its occurrence and development are related to many factors, including genetics, environment and lifestyle. If the vision is 0.8, it may be caused by hyperopia. 3. Astigmatism Astigmatism is also a common eye disease, its occurrence and development are related to a variety of factors, including genetics, environment and lifestyle. If the vision is 0.8, it may be caused by astigmatism. 4. Other eye diseases In addition to common eye diseases such as myopia, hyperopia and astigmatism, there are other eye diseases that may also lead to vision loss, such as glaucoma, cataracts, etc. If the vision is 0.8, it is recommended to seek medical attention in time to find out the cause and follow the doctor's advice. Common treatment methods include wearing glasses, contact lenses, surgery, etc.