What is the equivalent of 350 degrees of myopia How many degrees of myopia is 4 5 on the eye chart e

Updated on healthy 2024-03-21
14 answers
  1. Anonymous users2024-02-07

    The eye chart corresponding to 350 degrees of myopia should be the visual acuity, which belongs to moderate myopia, which needs to be paid attention to and corrected in time.

    Commonly used methods are:

    1. The maximum number of hours of use of the computer shall not exceed 2 hours each time, and when it must be used continuously, take a break for half an hour for every 2 hours of use.

    2. When resting (including usual), first do eye exercises, close your eyes for 10 minutes, and then, gently rub your face and rub your eyes, and then look far away (whether day or night, the purpose is to relax your eyes).

    3. To surf the Internet at night, there should be an incandescent lamp of 15 watts in front of the computer. Internet access during the day, and the light in front of the computer should not be too strong. (It is better not to use energy-saving lamps).

    Fourth, when reading and writing, you should also pay attention to posture and light.

    5. Maintain a certain amount of outdoor activities every day, see more green plants, and look into the distance;

    6. Eat less sweets and more purple foods.

    The above methods are helpful for the improvement of vision, and children under the age of 18 years old have vision loss, and the most important thing is to take medication in time. It is recommended to take Joyeye Vision Nutrients, take it with warm water, and insist on taking it for a period of time, and your vision will gradually improve.

  2. Anonymous users2024-02-06

    Hello, yours is moderately myopia.

    Need more protection.

    Logarithmic visual acuity, equivalent to the international standard eye chart, myopia degree is determined by refractive examination, and it is difficult to estimate by visual acuity alone. If it is simply myopia, then it is nearly 150 or so.

    When you reach 600, you will be highly myopia, it is organic, and you can exercise more if you will have eye deformation.

    Don't stay up late and eat some radish chicken liver.

    Eat some eye pearls **Yes to reduce myopia.

    Do health exercises and look into the distance.

    I hope your prescription doesn't increase any more.

  3. Anonymous users2024-02-05

    Quite quite.

    About 400 degrees of myopia!

    Not 100%! Gross

  4. Anonymous users2024-02-04

    The degree of myopia is not proportional to the value of the eye chart, and the loss of vision is not only caused by myopia, but also may be caused by flashes of light, so there is no way to infer this value based on the degree of your myopia.

  5. Anonymous users2024-02-03

    Q&A] Hello! Kiss! 300 degrees of myopia, possibly

    2 or . .6 are all possible. The degree of myopia and unaided visual acuity have no direct conversion or corresponding Guan Hunger Fan system.

    When the eyes are tired or overused, the unaided eye vision decreases significantly, which may be1。When resting well or with strong accommodative power, 300 degrees of myopia may be able to achieve unaided visual acuity

    6, or even higher. Generally, myopia is divided into limb disturbances for mild myopia, that is, within 300 degrees; Moderate myopia 300-600 degrees; High myopia within 600-900 degrees; Ultra-high myopia refers to more than 900 degrees.

  6. Anonymous users2024-02-02

    Visual acuity is about 300-350 degrees Celsius.

    The conversion of the eye chart to the decimal eye chart is ,,,defined by the diopter, and the myopia degree d=100 (decimal eye chart f), according to the formula, the visual acuity can be calculated to be about myopia degree = 100.

    Because of the relationship between vision and refraction (myopia), in fact, these two concepts are independent of each other, and there is no absolutely accurate conversion relationship between them, so the visual acuity is about 300-350 degrees of myopia, which belongs to moderate myopia.

  7. Anonymous users2024-02-01

    There are many factors that affect vision, and diopter is only one of them, so it is impossible to determine the level of the power of Huai Huai by vision alone, and there is a certain correlation, but it cannot be converted to each other, and it needs to be specifically discussed and tested. Optometry glasses are used to correct vision, and it is recommended to correct vision with glasses while cooperating with the targeted lead containment system and that is the development.

  8. Anonymous users2024-01-31

    This is about the eyesight, pay attention to wearing the right glasses, and also pay attention to:

    1. Pay attention to the time you spend with your eyes.

    Every time you read or write a book, you should let your child go outdoors for activities, do games, look into the distance, or observe flowers and trees, so that the tense eye muscles can relax and eliminate fatigue. In addition, it is necessary to make the child's life regular, have enough sleep, and let the eyes get enough rest.

    2. Pay attention to the light of your eyes.

    Do not allow your child to read or write in dark light or sunlight. If a 25-watt light bulb is used indoors at night, the distance between the book and the bulb should be within 1 meter. If you use a 60-watt bulb on a stool, the distance between the book and the bulb should be 1 2 meters.

    Cloudy days, dusk, weak light in the moonlight, and strong light in the sun are not suitable for reading and writing. When watching TV, it is necessary to maintain a suitable distance, which should generally be 5 7 times the diagonal length of the phosphor screen. The time to watch TV should not exceed 2 hours at a time.

    3. Pay attention to the forging and hunger of the eyes.

    Physical exercise can enhance blood circulation and metabolism, supply more nutrients to the eyes, and enhance the resistance of the eyes, which is an indirect exercise for the eyes. The direct exercise is eye exercises, which is based on the massage, massage, acupuncture and acupuncture acupuncture points of Chinese medicine, combined with jujube Kuanhui medical sports, which is a scientific method to protect eyesight. Parents should learn the basic knowledge of eye exercises, give specific guidance and often urge their children to do eye exercises, and persevere.

    4. Pay attention to eye nutrition.

    In order to protect children's eyes, children can eat more carrots, liver, lean meat, to supplement vitamin A, or regularly supplement the comprehensive nutrition of the eyes with Leyan vision nutrients, and at the same time, it is also necessary to appropriately consume millet, tofu, animal liver and other supplements of vitamin B2, so as to avoid night blindness, corneal softening, red eyes, dry itching and other symptoms. Eating too much sugar will harm your child's eyesight, so your child's sugar intake should be controlled.

    5. Pay attention to regular inspections.

    Regular check-ups are due to the fact that children's eye structure, binocular visual function, and intelligence are still in the process of continuous development after birth, and the content of the examination is different at different ages. The usual age of ophthalmologic examination is generally 2-7 days after birth, 42 days after birth, 3 months, 6 months, and 1 year of age, and then once a year. In this way, the problem can be detected early and corrected early, instead of waiting until the vision has deteriorated and there is a vision problem before going for a check-up.

  9. Anonymous users2024-01-30

    300 degrees, if you wear glasses for a long time, your vision may only, and if you don't wear glasses for a long time, it may be better!

    Probably the nucleus is scattered around 100 degrees of myopia! It could just be pseudomyopia!

    Hope it works for you!

  10. Anonymous users2024-01-29

    There is a certain correlation between visual acuity and the degree of myopia within a certain range, but this relationship is not necessarily parallel. Vision cannot be judged based on the degree of myopia, and it is also related to the adjustment of the eye. Your eyes are 300 degrees to preliminarily judge the right vision.

    You need to check it to be sure. Generally, the average visual acuity of myopia is 200 degrees.

  11. Anonymous users2024-01-28

    Visual acuity is about 300-350 degrees Celsius.

    The conversion of the eye chart to the decimal eye chart is ,,,defined by the diopter, and the myopia degree d=100 (decimal eye chart f), according to the formula, the visual acuity can be calculated to be about myopia degree = 100.

    Because of the relationship between visual acuity and refraction, in fact, these two concepts are independent of each other, and there is no absolutely accurate conversion relationship between them, so the visual acuity is about 300-350 degrees of myopia, which belongs to moderate myopia.

  12. Anonymous users2024-01-27

    The visual acuity indicates that the visual acuity has decreased and is lower than normal, but because there is no conversion relationship between visual acuity and myopia, it is impossible to calculate the myopia degree. It is recommended to go to the ophthalmology department of the hospital for optometry.

  13. Anonymous users2024-01-26

    It's about 150 degrees.

  14. Anonymous users2024-01-25

    There is no correspondence between the power of the eye and the visual acuity, and the logarithmic visual acuity is equivalent to the international standard eye chart, which is nearly 150 or so if it is simply myopia. In fact, the logarithmic visual acuity of the eye chart and the naked eye visual acuity are not directly related to what we usually call the number of degrees of the eye (eye refraction), such as myopia 200 or 700 degrees, so it depends on your own incompatibility. To know how many degrees, you must go to the ophthalmologist for accurate refraction to know.

    Go to the hospital for an optometry examination in time, wear glasses according to the optometry results, develop good eye habits, maintain a correct posture when working, and do not overuse your eyes.

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