Archive for July, 2015

What Is 20/20 Vision?

• July 31, 2015
• admin

20/20 vision a term used to describe normal visual acuity — the sharpness of a person’s vision — measured at a distance of 20 feet. If a person has 20/20 vision it means that they can see clearly at 20 feet what should normally be seen at a distance. If someone has 20/100 vision it […]