Glasses on the Internet, this is a relatively fresh way of shopping two years ago. But now it has become very common. When you ask the friends around you who wear glasses, half of them believe that they have started to get glasses online. Especially those young shopping groups and company white-collar workers may have higher proportions. However, although so many people have already accepted this new shopping model online. However, for those friends who do not have glasses on the Internet and are considering giving it a try, I suggest that you still have to calm down, and you must first find out what kind of process you should have from the Internet. In fact, the most important thing for online glasses is to have an accurate and up-to-date optometry for your own glasses. Next, I will tell you about how to get a professional optometry sheet about your own eyes. The first step, the inquiry: generally go to the professional glasses hospital to optometry, before the optometry before, the optometrist will first of all the optometrists wearing glasses history and wearing habits and work environment to conduct a detailed understanding, but also need Find out if the optometrist has a history of refractive error or whether he has eye surgery, eye diseases, etc. The second step, the computer auto-refractometry: is the objective and preliminary estimation of the refractive status of the optometrists through electronic equipment, and the most accurate degree can only be determined after the next visual health examination. The third step, visual health check: This step is very complicated and requires professionalism and experience. These data are the main reference for prescription glasses. (1) Eye position check: The purpose is mainly to determine whether the eyes have strabismus or strabismus. There is also an examination of the eye position is an important reference for optometry prescription, if myopia is exophoria, then the prescription should be enough to correct some, if it is implicit, then the prescription should be less corrective, if the hyperopia if there is an implicit If the prescription is skewed, it will be less corrective. If it is insidious, the prescription must be corrected. (2) Slit lamp inspection: The main purpose of this inspection is to understand the basic situation of the eye health of the eyeglasses, mainly to check whether the customer has anterior eye disease, such as trichiasis, cataract, etc. This test is particularly important for invisible test. (3) Fundus examination: The main purpose of this examination is to understand whether there are fundus diseases such as hypertension or diabetic retinopathy. This method is an important method for examining the posterior segments of the eye such as vitreous, retina, and choroid. The fourth step, to do a comprehensive Refractometer check: because everyone has two eyes, in addition to optometry before the online glasses, but also check the eyes of the adjustment, collection and balance functions, so that the eyes coordinate work . This step is an essential inspection item for medical optometry. The fifth step, adjustment checks: When our eyes look at the distance of different glasses, it is necessary to change the number of degrees to see things clearly. The adjustment check is the ability to check the degree of change of the human eye. This check is an important basis for giving glasses prescription (optometry) when you are online with glasses. The sixth step, the pupil distance measurement: even if it is the same person, the interpupillary distance between his left and right eyes is not necessarily the same. Only the optical center of the lens matches the interpupillary distance of the human eye, and the wearer will be clear, comfortable, and long-lasting. Otherwise it is easy to appear blurred vision, visual fatigue and other symptoms. Finally, prescription glasses can be issued. To combine the above refraction data, according to the situation of the original mirror, eye needs, occupation, lifestyle habits, etc., to make adjustments to the prescription of the glasses, and then after the insert trial, if the customer does not Abnormal reflections, followed by the data presented by the prescription of the glasses is a qualified, is also the most suitable one of his prescription glasses (optometry).
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