autocorrelator
beamtrain
projector
reflection
reflexion
reflectivity
goniophotometer
autocollimator
ray tracing
biprism
lasing
interferogram
auxometer
beamformer
optically active
microscope
autoradioluminogram
lighting fixture
spectroscope
prism spectroscope
interferometry
SASER
Michelson interferometer
optosensing
astigmometer
dioptric
stauroscope
opto-
autoluminogram
conoscopy
nanoprobe
serial time-encoded amplified microscopy
laser
aperture
catoptrics
beamsplitting
dispersometer
photogate
specular
mirrorlike
laser pointer
spectacles
optical bench
coude telescope
optic
diascopic
specs
illuminometer
periscope
optode
glasses
coude system
gunsight
glass
eyeglasses
photoplotter
optically
chromatoscanner
FELIX
spectropolarimeter
spectrogoniometer
reflector
photophore
laser beam
optic axis
retrofocus
autokeratorefractometer
pseudoscope
diffraction grating
grating
tensiograph
paraboloid reflector
coelostat
aberrometer
viewer
Maglite
autoscope
parabolic reflector
quasioptical
nanolaser
confocal microscopy
auxetometer
comptometrist
focimeter
altiscope
refractometer
photophone
polychromator
light microscope
television pickup tube
laser interferometer
virtual image
television-camera tube
camera lucida
Mach-Zehnder interferometer