Abstract: for myopia, after matching glasses, we should first pay attention to keep the optometry report to ensure better accurate detection of the glasses we wear. The correct matching glasses can better control the deepening of myopia. How can
buy guaranteed glasses? When
go to an optical shop to match glasses, they should pay attention to whether the basic measuring instruments such as the power meter and optometry lens group of the shop have been identified as qualified by the national legal measuring institution, and know whether the employees of the shop have optometry and glasses qualification certificates.
should have optometry before matching glasses. Do not determine the prescription of matching glasses according to your own experience or estimation without experience optometry. The degree measured by computer optometry is often higher than that of optometry, so computer optometry can not replace optometry and test piece inspection optometry, and the results printed by computer optometry can not be used as optometry prescription.
lenses can correct vision and protect eyes. Lenses are a large family with a wide variety, such as optical lenses, color changing lenses, ultra-thin lenses, resin lenses, crystal lenses, coated lenses, etc., which have their own characteristics. Therefore, when matching glasses, we must select the appropriate lenses according to the needs of wearing, so as to give full play to the function of glasses. No matter what kind of lens you choose, don’t forget to check whether the Chinese logo (factory name, address, degree, center thickness, etc.) on the lens packaging bag meets the standard requirements.
precautions for myopia glasses
after myopia glasses, we should first pay attention to keep the glasses optometry report to ensure better accurate detection of the glasses we wear. Correct myopia glasses can better control the deepening of myopia. In addition, be careful when optometry with glasses. The optometry time should not be too short, more than 20 minutes, so that the problem of astigmatism can be found in time. Therefore, astigmatism is not easy to be found. If the optometry time is too short, it is easy to delay the correction of astigmatism.
in addition, glasses for myopia must pass the optometry of a professional optician and choose high-quality glasses. Because, if the thickness of glasses lens is uneven or defective, it is easy to lead to excessive lens installation gap, lead to deviation of optical center, induce dizziness and blurred vision, but it is easy to aggravate the degree of myopia.