Ask an Eyes Doc: What does 20/20 vision even mean?

2020 is here and with it comes all the talk about “20/20 vision.” But what does that even mean? Dr. Christine Joy from New York helps us break it down on this episode of Ask an Eye Doc.

[get_inspiredwithayat]

Thanks for the simple explanation !!!!
(Now I know what 20/20 vision is in 2020)

[coreystinson]

Your performing at Vegas thes weekend right?

[ultimatedilan]

How can you test for 20 ft away if in a small room?

[frankmunez]

I was told I have 2020 vision even though the lady who was showing me the letters was small I was like I can't see that he moved up one line and I got it right is 2020 vision perfect or no I'm so confused

[ayatalb]

what does C BEO N5 (WITH EFFORT) mean? i know it beans with correction and both eyes open but i don't understand the N5? please help

[Butterfly_.]

Eye Dr says My 20/20 Vision Can't get better than that 🤓🙏🏽
🖤🖤🖤 My First Eye Appt. 💟

[mustakimmubin]

I just want to get rid of from my glasses. How can I???? please help.
( -5.50 on left eye and -5.00 on right eye)

[cocvillage]

Which better glasses, contact lens or smile procedure .... For -1¾

[Will-qldb]

So, the other "20" represents the height of the letter in MILIMETERS?? She forgot to say that.