The reason why it is called "wind" is because all kinds of so-called "God-level visual acuity charts" make people too dizzying, there are "looking for words", there are looking at strippers, there are looking at how many bones... And "Eye chart, where did you die?" The post is also constantly reposted.

For these "creative vision checklist", many netizens only as entertainment, but some netizens believe it, after participating in the test frustrated message said: "vision is really not good."

In this regard, the ophthalmologist told that the online alternative vision map is not reliable, if you really want to check the vision, but also get a regular hospital to accept the examination.

Font spacing, size, and light during the test all affect the results of the eye test, so you should not rely on alternative eye test lists online.

Alternative eye chart test eyesight?

The greatest feature of this "God-level eye chart" is to find a different thing in a pile of similar things.

The so-called "men's special eye chart" is mostly "beauty undressing eye chart", which describes a girl doing a variety of provocative undressing movements, the lower the row, the smaller the "size" of the girl, but the more the change of posture, wearing less clothing.

The "children's eye test list" is painted with various patterns, such as carrots, bones, vegetables, flowers, dogs and so on.

In addition, there is a 2008 Sports version of the eye test list, which is composed of shooting and gymnastics images. A fish with its mouth wide open in different directions is the "Saltwater eye chart"; By money, love and other words are composed of the "convenient vision table"...

After reading, most netizens praised these eye test lists as "creative" and "very interesting", but some netizens called them "boring", and the "beauty undressing eye chart" was despised by netizens, calling it "vulgar".

Netizens said: "A good visual chart, how to do so?"

The Internet is buzzing, but offline some people are discussing the basic utility of these grotesque eye charts.

This method of finding individual words from the same pile is different from the traditional eye chart, the creative eye chart is a test of eye power, the traditional test requires a certain distance from the test table, and then look at the watch with one eye, that is called vision test.

The choice of the E word as the standard of the eye chart, should have its reason, it is impossible to catch all things can be used as an eye chart?

Check the vision or go to the hospital or optical shop ah, this no unified standard checklist how can measure the real vision?

Alternative vision charts are not standard

Alternative eye chart appeared very early, but it was only circulated on the Internet, and has not been used as a regular inspection eye chart.

These various checklists can not really play the effect of checking vision, vision checklists have strict national standards and perspective principles, and various eye charts on the network can only be used as a reference.

According to reports, the current common eye chart is a national standard, the release and use of ISO verification, mandatory, and there are strict perspective and pattern principles, such as "E word eye chart", the distance between the E word, and the distance between the lines are clearly defined.

The E word visual acuity table mainly tests the central vision, that is, the fovea visual acuity of the macular area of the retina, so that you can simply and quickly understand the preliminary situation of visual function, which is of great significance for the clinical diagnosis and treatment of the disease.

It is reported that in addition to the E word table that is currently used the most, the international standard vision table also has a C word table for special positions, a graphic table suitable for children, and a digital table for people with low cultural level.

Some of the visual charts with flowers, fruits and toys as detection patterns are very image, and suitable for children's incomplete eye structure, so some have been accepted by foreign hospitals and kindergartens.

Generally, young children under the age of three can check their eyesight with this colorful and diverse pattern eye chart, and can teach children to identify patterns, which is interesting and easy to learn.

As some netizens said, all kinds of creative eye test lists circulating on the Internet can practice eye power, or entertainment, but compared with the standard test eye chart, its accuracy is generally not high.

And the traditional eye checklist is light assisted examination, but the online checklist is only through the light of the computer screen, so the effect and results are definitely not the same.

That is to say, if you want to get a more accurate vision test value, or want to wear glasses, it is recommended to go to a regular hospital for vision tests, do not rely on and rely on various alternative vision charts online.