# How much near vision is normal?

## How much near vision is normal?

Near vision is measured using a small handheld chart that has paragraphs of text that is smallest at the top and largest at the bottom. These are of a standard size and ‘normal’ near vision is known as N6, with ‘N’ referring to near and the ‘6’ referring to the size of the letters; N5 is better than N8, for example.

What is considered low vision disability?

Low vision is the term used to describe a significant visual impairment that can’t be fully corrected with glasses, contact lenses, medication or eye surgery. Low vision can include one or more of the following: A best-corrected visual acuity measurement of 20/70 or worse, in the better eye.

What eyesight 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 it mean to have 20 / 200 vision?

A visual acuity of 20/200 or less in your best eye with correction is part of the definition of legal blindness. Having 20/100, 20/200, or 20/400 vision means that you have low vision and struggle to see things at distance. Learn more.

What is the contact prescription for 20 / 200 vision?

A person with 20/200 eyesight needs to be within 20 feet of an object (or letters on a Snellen chart) to see it clearly. However, a person with normal vision can see the object clearly from 200 feet away. What is the contact prescription for 20/200? A visual acuity of 20/200 is roughly equal to a prescription of -2.50 diopters.

How well do you see with 20 / 100 eye sight?

If you best vision with glasses or contacts is 20/100 in your better ey, you are on the edge of legal blindness, unable to drive a car, and considered handicapped. Originally Answered: How well do you see with 20/100 vision?

#### What happens if your field of vision is 20 degrees or less?

If your field of vision is 20 degrees or less, you are considered legally blind. This constitutes tunnel vision, as you will have trouble seeing things that are not directly in front of you. Understanding the Differences Between 20/100, 20/200 & 20/400 Vision