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bn:00003862n
Noun Concept
Categories: Photographic lens designs
EN
anastigmat  anastigmatic lens  Anastigmatic system
EN
Compound lens or lens system designed to be free of astigmatism and able to form approximately point images WordNet 3.0
Definitions
Relations
Sources
EN
Compound lens or lens system designed to be free of astigmatism and able to form approximately point images WordNet 3.0 & Open English WordNet
An anastigmat or anastigmatic lens is a photographic lens completely corrected for the three main optical aberrations: spherical aberration, coma, and astigmatism. Wikipedia
Lens setup Wikidata
An anastigmatic lens. Wiktionary
IS A
lens
camera lens
HAS INSTANCE
Protar lens
WordNet 3.0 & Open English WordNet
EN
anastigmat
Wikipedia
EN
anastigmat
Wikidata
EN
Anastigmat
Wiktionary
EN
anastigmat
Wikipedia Redirections
EN
Anastigmatic system
Wikidata Alias
EN
anastigmatic lens

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