鏡 - mirror, speculum, barrel-head

binoculars; field glasses

glasses; eyeglasses; spectacles

mirror; looking-glass

dresser; dressing table; vanity table

microscope

telescope

water glass; hydroscope; box, etc. with glass bottom for viewing underwater

humphead wrasse (Cheilinus undulatus); Napoleon wrasse; Napoleonfish; Maori wrasse

room behind the curtain of a noh stage, where the actors prepare; greenroom (noh); mirror room

otoscope; auriscope; auroscope

3D glasses

confocal laser microscope