# What does a vision of 20 100 mean?

## What does a vision of 20 100 mean?

If you have 20/100 vision, it means that you must be as close as 20 feet to see what a person with normal vision can see at 100 feet.

### What is 20 100 vision on a prescription?

The term 20/20 means that you can see an object clearly when it’s 20 feet away from you, just like normal. If your vision is 20/100, then viewing an object from 100 feet away is too far for you but fine for others; to see it clearly, you must come within 20 feet of that object.

#### What is 20 100 vision as a decimal?

0.2
Conversion Table for Representation of Visual Acuity

20 ft 6 m Decimal
20 / 160 6 / 48 0.125
20 / 125 6 / 38 0.16
20 / 100 6 / 30 0.2
20 / 80 6 / 24 0.25

How bad is 2100 vision?

20/30 to 20/60, this is considered mild vision loss, or near-normal vision. 20/70 to 20/160, this is considered moderate visual impairment, or moderate low vision. 20/200 or worse, this is considered severe visual impairment, or severe low vision.

Is there anything higher than 20 20 vision?

Many people, mostly children, have better than 20/20 vision. Healthy eyes can easily go down to the 20/15 level with some accuracy. So then, what is perfect? In truth, nothing that the human eye can achieve – and possibly nothing at all.

## What does 20 70 mean when performing a vision test?

The ratio measurement of vision describes visual acuity, or the sharpness of vision, at 20 feet from an object. For example, having 20/70 vision means that you must be at 20 feet to see what a person with normal vision can see at 70 feet.

### What eye grade is considered high?

Refractive errors like nearsightedness and farsightedness are measured in units called diopters. The term “high myopia” is generally used to describe a refractive measurement of -6.00 diopters or higher. For reference, mild nearsightedness usually falls between -0.25 and -3.00 diopters.

#### What is the equivalent of 20 100?

20/100 = 15 = 0.2.

What is 20 100 as a percentage?

Therefore the fraction 20/100 as a percentage is 20%.

What number is legally blind?

If you’re legally blind, your vision is 20/200 or less in your better eye or your field of vision is less than 20 degrees. That means if an object is 200 feet away, you have to stand 20 feet from it in order to see it clearly. But a person with normal vision can stand 200 feet away and see that object perfectly.

## What does someone with 20 200 vision see?

20/200 – This is the level at which you are considered to be legally blind. That means a person with 20/200 vision has to be 20 feet away from an object to see clearly, whereas a person with normal eyesight can see clearly at 200 feet away.

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