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(r) What are S- 1.87, C-6.75, A 177, (L) S-3.62, C-5.87, A 175? ask
It means:

Right eye myopia 187 degrees, myopic astigmatism 675 degrees, axial position 177.

Myopia of the left eye is 362 degrees, myopic astigmatism is 587 degrees, and the axial position is 175.

This degree is the result of computer typing, and it is hard to say whether there are any mistakes. Let's just say that there is a great possibility of making mistakes.

Optometry is a technical industry, which belongs to the field of ophthalmology. This major is divided into junior college and undergraduate course. This major is a person who has really learned optometry knowledge and is completely proficient in optometry.

At present, people engaged in optometry can be divided into four categories.

First, I have learned nothing. I only use computer optometry and add and subtract lenses for optometrists.

Second, the initial training of crash personnel, such people have limited knowledge, are not in-depth, simple, slightly difficult, and can't get on or off.

Third, doctors optometry, have some understanding of optometry, but not deep, and the level should be similar to that of ordinary optometrists. But I know a lot about eye structural ophthalmopathy. What I'm talking about here is a real ophthalmologist, and ordinary doctors know less about eyes.

Fourth, the optometrist optometry. In fact, optometry is the knowledge learned by the specialty of "Ophthalmology", including the structure of eyeball, the function of eye tissue, and the identification of eye diseases. The most important thing is to learn optical knowledge, concave lens, convex lens, cylindrical lens, prism, imaging law, binocular coordination ability and so on. They all study for optometry, and they can be said to be the people who know optometry best. Their focus is optometry, and such people come out and call optometrists. The study content is relatively in-depth, especially the first-class optometrist must know all the optometry knowledge, especially the difficult optometry knowledge, and must have the process of writing and defending the thesis to pass.

Many operations of optometry must require optometrists to understand the principle before they can operate. If they don't learn well, some projects can't be done. A low-level technician can't understand high-level things, for example, just as a primary school student can't be a junior high school student's topic.

If the eyesight is not difficult, most people can check it out, but the accuracy is hard to say. If the eye condition is complicated, you must find an optometrist to solve it.

But now some hospitals gradually have people who have obtained the qualification of optometrist to do optometry.

I suggest you find an optometrist with a high professional background in optometry, not a doctor with a non-professional background, because doctors are not very proficient in optometry, optometry is the strength of optometrists, and optometrists are counterparts. It's best to find a doctor with high technical level and deep understanding, who left home halfway without studying and hasn't graduated from optometry. And the level of technology.

The grading of optometry is as follows:

I/ senior technician

II/Technician

Level 3/Advanced Skills

Level 4/Intermediate Skills

Level 5/Basic Skills

Grade one and grade two are real optometrists, followed by the word technician, grade three, four and five are optometrists, followed by the word skill.

Let's look for it locally.

References:

Qian, a national first-class optometrist, is one of the four optometrists in Anhui Province.