2020 brings in a new decade, a new year, new desires, new outlooks, and new beginnings, and with my upcoming eye exam, I desire 20/20 “perfect vision”. However, at my age, my eyesight lacks these numbers as I read the dreaded eye chart.
The eye chart measures visual acuity, which reveals the clearness or sharpness of your vision. The top number represents your distance in feet from the chart. The bottom number indicates the distance at which a person with normal eyesight can read the same line.
A person with 20/20 vision can see what an average individual can see on an eye chart when they stand 20 feet away.