What is corrected visual acuity 4 8 or more

Corrected vision is what you call eyesight with glasses.

If it's not in school, it shouldn't matter if it's naked or not, and those with special needs should be naked, such as recruiting special positions).

In addition, in general, corrected vision refers to vision after wearing glasses. Visual acuity measured without glasses is called unaided visual acuity. For example, if a patient with myopia does not have vision without glasses, and the vision is achieved with glasses, the former is called uncorrected vision, and the vision after wearing glasses is called corrected vision.

Some people think that the meaning of "correction" means that vision will be restored (corrected) after wearing glasses, for example, the above-mentioned myopic eye will be "corrected" by wearing glasses, and the vision will be corrected after not wearing glasses, but this is a wrong concept.

The master on the first floor said very well, that is, the vision without glasses is naked vision, and the vision measured after wearing glasses is called corrected vision.

Generally corrected visual acuity is achieved.

It should be myopia, and adolescent people generally have pseudomyopia.

It is not considered pseudomyopia, and it can be recovered with correct correction and attention to the eyes.

You should pay attention to your eyes, and you must not wear glasses at this time. Although it may be possible to recognize the wrong person sometimes, it will gradually get better with eye hygiene.

Pseudomyopia can be corrected by paying attention to the eyes.

Binocular corrected visual acuity should be above, which means that the refractive error can be corrected by wearing glasses and other means, so that the visual acuity can be above or above.

It is a scale standard in the logarithm table of visual acuity, and the standard of normal visual acuity is equivalent to the visual acuity recorded in decimal places. The logarithmic distance visual acuity chart is tested at a distance of 5 meters, and the 11th line can be distinguished, which is the standard visual acuity and is recorded. The optometric increases by geometric progression, and the logarithm of visual acuity decreases with each multiplier of the optoscope.

Normally, when civil servants are admitted, the medical examination requires that the corrected visual acuity should not be lower than. The "General Standards for Physical Examination for Civil Servant Recruitment" stipulates:

Article 19 Those whose corrected visual acuity is lower than decimal visual acuity in both eyes, who are blind in one eye and whose corrected visual acuity is lower than decimal visual acuity in the other eye, and who have obvious visual impairment and eye disease are not qualified.

Extended Information Survey:

Precautions for protecting your eyesight:

1. To protect your eyesight, in addition to taking regular breaks and supplementing foods rich in vitamin A, it is best to pay attention to looking into the distance, often do eye exercises, and ensure sufficient sleep time.

2. Develop good hygiene habits: When the computer is operating, due to the large number of people in contact with the computer keyboard, you should wash your hands after work to prevent infectious diseases.

3. Pay attention to the working environment: the light in the computer room should be appropriate, not too bright or too dark, so as to avoid the light directly shining on the phosphor screen and producing withered interference light. Regularly remove dust and microorganisms in the room, and it is best to use a damp cloth or warm mop to disinfect the air filter, reasonably adjust the air volume, and change the fresh air.

If the child is about 8 years old, the vision is still relatively normal, if it is over 8 years old, the vision is a little low, but it is not necessarily really myopia, it may be pseudomyopia or poor vision caused by poor visual function. You can go to an eye hospital or a professional optometry center for a medical optometry to check your visual function and see what is causing your poor vision. If you have a prescription, it is recommended that you take a look at it, and if it is true myopia, you need to wear glasses.

Summary. Meaning of corrected vision and**:1

Corrected visual acuity refers to the change of corrected visual acuity caused by changes in the patient's refractive power that may occur after wearing glasses. 3.Patients may develop eye diseases such as cataracts, keratitis, etc., which affect vision.

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Meaning of corrected vision and**:1Corrected visual acuity refers to the value detected by the patient after wearing glasses, and the patient may have a change in the refractive power, resulting in a change in the corrected visual acuity.

3.Patients may have ocular diseases, such as cataracts, keratitis, etc., which affect vision.

No, binocular corrected visual acuity must not be lower.

According to the "Special Standards for Physical Examination for Civil Servants Recruitment (Trial)", those who apply for the positions of the people's police and the judicial police of the People's Police of the Public Security Organs, the Drug Treatment Management Organ of Hongchaikai Prison, and the Judicial Police of the People's Procuratorate and the People's Procuratorate are not qualified for unilateral unaided vision.

Applicants for forensic medicine, physical evidence examination and identification, information and communication, network security management, finance and accounting, foreign language and minority language translation, traffic safety technology, security technology, explosive disposal, police dog technology, network security and law enforcement, trace examination, criminal technology, medical positions in supervision places, prison doctors in judicial administrative departments, and psychological correction positions are not qualified if their unilateral corrected visual acuity is lower.