This page aims to answer all your average eyesight and vision related questions. "What does 20/20 vision mean?" and other questions are popular among information seekers - this fact page will shed light on these details!
Average Vision is defined as 20/20 Vision. This may come as a shock to most people, but this number indicates the following:
1st 20 - The individual can see a letter size from 20 feet away
2nd 20 - The average individual sees this letter also from 20 feet away
As such, there is a method for what consistutes better than average, and worse than average vision. The chart is illustrated in the following:
As illustrated above, an individual with 20/10 vision can read text at a 20 foot distance that the average person would need to stand 10 feet away to read.