Latest News and Articles
What does it mean to have 20/20 vision?
April 20, 2020 / 20/20 vision
The year is 2020, there are vision related puns and memes all over the internet. But what does it mean to have 20/20 vision? People use the term 20/20 vision a lot, and they tend to think it means “perfect vision”, but it actually means “normal visual acuity”. Visual acuity is the clarity or sharpness of vision when measured on...
Read more