To test for visual acuity, the Snellen chart is designed to be read from this many feet away
... Measure ten feet 
from the wall; Cover one eye (if you wear glasses for distance vision, ... you can 
no longer read the letters; Write down the number of the smallest line where you
... [DOC] [TLE] Top 4 Eye Charts Used During Eye Exams - Stanton Optical [PAR] Eye charts are just one of many tools the doctor uses when conducting an eye 
exam, ...