accuracy
apparatus
careful
check
clinic
create
device
diagnosis
diagnostic
disease
doctor
equipment
examination
eye
eyecare
eyesight
focus
glasses
grind
hand
healthcare
hold
hospital
instrument
keep
lab
laptop
magnifier
male
measurement
medical
medicine
mistake
occupation
oculist
office
ophthalmologist
ophthalmology
optic
optometrist
press
pressure
process
refraction
round
technology
test
treatment
vision
work