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

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Antonyms

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Phrases with the word

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

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