alphabet
background
bad
blind
blurry
care
chart
concept
distance
doctors
driving
equipment
exam
examination
eye
eyeglasses
eyesight
farsighted
focus
focused
glasses
good
health
healthcare
healthy
illness
lens
letters
look
magnification
measure
medical
nearsighted
optical
optics
optometrist
perfect
range
read
reading
see
sharp
sight
sign
spectacles
strain
test
view
vision
visual