perioptic
astigmometer
microlens
visual axis
opticianry
catchlight
phacodonesis
perilenticular
aclasis
nuclear cataract
retinoscope
circumlental
irradiate
illuminated
dioptric
dioptometer
frosted tips
dioptrics
well-lighted
photorefractive keratectomy
monocular
fiber-optic
lit
spectropolarimeter
fiberoptic
sunglasses
incycloduction
fibreoptic
keratorefractometer
lighted
kinoform
fibre-optic
haploscope
biocular
gunsight
photoactivated
phosphene
lentectomy
diascopic
optokinesis
nanooptics
ophthalmoscopy
photoscope
auxometer
optogram
iraser
photodisruption
sightline
optical opacity