A classic Snellen eye chart with rows from 20/200 down to 20/20. Fun for play-doctor games — and handy for a quick at-home check. (Not a substitute for a real eye exam!)
20/200E
20/100F P
20/70T O Z
20/50L P E D
20/40P E C F D
20/30E D F C Z P
20/20F E L O P Z D
Stand 10 feet away. Cover one eye, read the smallest line you can. Print at 100% scale.