April 20, 2020

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...

What does it mean to have 20/20 vision?

April 20, 2020 / 20/20 vision

looking through glasses at a magazine
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...
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