In order to get the myopia degree of the eyes, you need to go to optical stores, optometric centers and hospitals and other professional institutions to improve the optometry and other ancillary checks, and then get the results of the optometric test optometry list.
To get the specific degree of myopia need to go through the standard optometry process, and there is a big difference between the optometry of children and adults, generally need to go through the computerized optometry, corneal topography and other objective optometry; fingerprinting visual acuity table, comprehensive optometry and other subjective optometry, as well as the glasses of the trial wear and other processes, and then to get the accurate results of the optometry.
The reading of the optometric results of the optometric list is required to master certain specialized knowledge, such as OD/OS on behalf of the left and right eyes; DS/DC on behalf of the spherical column lenses; plus and minus sign on behalf of hyperopia, myopia and myopia need to wear lenses to correct the specific number of degrees.
It is recommended to go to a professional and experienced organization to get an accurate reading of myopia and other refractive errors, and to ask professional optometrists or ophthalmologists about the relevant issues in a timely manner.