eyeglasses
projector
sights
photospectrometry
autorefractor
speculum
camera lucida
resolving power
transmissometer
eyepiece
optical bench
magnascope
catoptrics
prescription
capsulotome
microcavity
cytophotometer
photophore
reflectometer
fibrescope
selenium eye
optometer
serial time-encoded amplified microscopy
stereoscope
ophthalmoscope
specular
viewer
mirrorlike
metalens
phacoiridencleisis
spectro-
euscope
phakoscope
optosensing
binocular microscope
goniometer
bimicroscope
autoluminogram
opticist
refracting telescope
stereophotomicroscope
otomicroscope
angiofluoresceinography
fluorospectrophotometer
spectrophotometrically