field glass

n. often field glasses A portable binocular telescope without prisms used especially outdoors for viewing distant objects: used a pair of field glasses to watch the marsh birds.

field glass

n 1. a small telescope often incorporating a prism and held in one hand 2. a former name for field glasses

field′ glass`

n. Usu., field glasses. binoculars for use out of doors.

Thesaurus

Noun

$field glass - a small refracting telescope$ field glass - a small refracting telescope spyglass, glassrefracting telescope - optical telescope that has a large convex lens that produces an image that is viewed through the eyepiece

Translations

lunette

field glass

field glass:

see binocularbinocular,
small optical instrument consisting of two similar telescopes mounted on a single frame so that separate images enter each of the viewer's eyes. As with a single telescope, distant objects appear magnified, but the binocular has the additional advantage that it
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field glass

noun

Synonyms for field glass

noun a small refracting telescope

Synonyms

spyglass
glass

Related Words

refracting telescope

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