acuity
adult
background
blind
blindness
care
caucasian
challenge
confused
copy
correction
defect
eye
eyeglasses
eyes
eyesight
female
focus
glasses
grey
health
help
hyperopia
illness
lifestyle
loss
lost
medical
medicine
myopia
oculist
ophthalmology
person
poor
portrait
problems
safety
searching
sight
sightless
space
squint
text
treatment
trouble
vision
wearing
woman
young