Synonyms:
- Polaroid glasses,
- achromatic lens,
- astigmatic lens,
- bifocals,
- blinkers,
- burning glass,
- camera,
- cheaters,
- coated lens,
- colored glasses,
- concave lens,
- concavo-convex lens,
- condenser,
- contact lens,
- convex lens,
- dark glasses,
- divided spectacles,
- eyeglasses,
- eyepiece,
- glass,
- glasses,
- goggles,
- granny glasses,
- hand lens,
- harlequin glasses,
- horn-rimmed glasses,
- lens,
- lorgnette,
- lorgnon,
- magnifier,
- magnifying glass,
- meniscus,
- mini-specs,
- monocle,
- nippers,
- object glass,
- objective,
- objective prism,
- ocular,
- pair of glasses,
- peepers,
- prism,
- quizzing glass,
- reader,
- readers,
- reading glass,
- reading glasses,
- shades,
- specs,
- spectacles,
- sun-specs,
- sunglasses,
- telephoto lens,
- toric lens,
- trifocals,
- varifocal lens,
- zoom lens