Meanings

paragon

powerful spectacles

to wear glasses

to take off one's glasses

stereoscope

ion microscope

Galilean telescope

Keplerian telescope

phase-contrast microscope

breaking open a ceremonial sake barrel

periscope depth

flowers reflected on a mirror and the moon reflected on the water's surface

round glasses with thick plastic rims

(your) judgment

nasal endoscope

spectacled caiman (Caiman sclerops)

Newtonian telescope (having a secondary mirror at 45 degrees, reflecting light into the eyepiece)

spectacled bear (Tremarctos ornatus)

Hubble Space Telescope

mirror