astigmatic

Speech parts

1. astigmatic - Noun

2. astigmatic - Adjective

Meaning

Affected with, or pertaining to, astigmatism; as, astigmatic eyes; also, remedying astigmatism; as, astigmatic lenses.

Source: Webster's dictionary

Synonyms

astigmatism blind impractical stupid foolish inattentive imprudent myopic shortsighted nearsighted heedless presbyopic farsighted improvident sightless
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Antonyms

anastigmatic practical intelligent careful brilliant penetrating
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Phrases with the word

astigmatic lens astigmatic refractive error not astigmatic

Examples

It is seen (ignoring exceptional cases) that the pencil does not meet the refracting or reflecting surface at right angles; therefore it is astigmatic (Gr. Source: Internet

ISO 11146-2:2005(E), "Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 2: General astigmatic beams." Source: Internet

The interval O'O", termed the astigmatic difference, increases, in general, with the angle W made by the principal ray OP with the axis of the system, i.e. with the field of view. Source: Internet

This forms an astigmatic lens. Source: Internet

Two astigmatic image surfaces correspond to one object plane; and these are in contact at the axis point; on the one lie the focal lines of the first kind, on the other those of the second. Source: Internet

Close letter words and terms

asti spumate ASTIA astichous astigmatic lens astigmatic refractive error astigmatical