What is the meaning of anastigmat?

noun

  • Compound lens or lens system designed to be free of astigmatism and able to form approximately point images. .
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APAWordNet. (2010). anastigmat. Retrieved September 21, 2026, from http://smartdefine.org/anastigmat/definitions/1201206
ChicagoWordNet. 2010. "anastigmat" http://smartdefine.org/anastigmat/definitions/1201206 (accessed September 21, 2026).
HarvardWordNet 2010, anastigmat, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/anastigmat/definitions/1201206>.
MLAWordNet. "anastigmat" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/anastigmat/definitions/1201206>