adult
care
caucasian
clinic
cornea
correction
diagnosis
diagnostic
diopter
doctor
equipment
exam
examination
examining
expertise
eye
eyesight
female
glasses
glaucoma
health
hospital
instrument
lamp
lens
looking
male
man
measurement
medical
medicine
oculist
ophthalmologist
ophthalmology
optical
optician
optometrist
optometry
patient
professional
retina
sight
slit
specialist
technology
test
treatment
vision
woman
young