Definition of anastigmat in English:

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anastigmat

Pronunciation: /əˈnastɪɡmat/

noun

An anastigmatic lens system.
Example sentences
  • As such, the anastigmat offers an attractive compromise between astigmatism and field curvature.
  • Many advanced techniques of practical lens design will be illustrate with easy-to-understand examples drawn from the design of anastigmats and telescope objectives.
  • Recently KiwiStar Optics extended a method developed to provide a complete survey of all possible reflecting anastigmats which have the simplest possible geometry.

For editors and proofreaders

Line breaks: ana|stig¦mat

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