ANASTIGMAT

anastigmat

(noun) compound lens or lens system designed to be free of astigmatism and able to form approximately point images

Source: WordNet® 3.1


Etymology

Shortening.

Noun

anastigmat (plural anastigmats)

(photography) An anastigmatic lens.

Source: Wiktionary



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Word of the Day

17 May 2025

ANTHOZOAN

(noun) sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed


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Coffee Trivia

According to WorldAtlas, Finland is the biggest coffee consumer in the entire world. The average Finn will consume 12 kg of coffee each year.

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