monocentric
lampglass
spectropolarimeter
field
heteroptics
granny specs
astigmometer
transparently
vectograph
optic chiasma
lentigerous
field of view
biprism
focimeter
refractively
serial time-encoded amplified microscopy
nanoprobe
opticist
optical prism
light microscope
prism
refractometer
clinking
collimator
pseudoscope
catoptrics
biocular
anticorona
lenticulate
optospectroscopic
stigmat
chromatoscanner
pebble lens
bifocals
Harry Potter glasses
episcopic
lens system
John Lennon spectacles
lens
resolvance
focused
lense
laser
diascopic
anaclastics
lental
coruscance
megalethoscope