eye

vision

phoropter

device

optical

measuring

test

medical

optician

equipment

ophthalmology

optometry

eyesight

care

clinic

exam

ophthalmologist

lens

optometrist

instrument

patient

check

examination

doctor

health

oculist

visual

technology

sight

consultation

lifestyle

measure

female

diagnostic

examining

girl

specialist

chinese

professional

eyeglasses

lab

inspect

closeup

retina

client

diopter

science

woman

chart

consult