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Definition of Anastigmatic
1. Adjective. Pertaining to a lens or lens system free of astigmatism (able to form point images).
2. Adjective. Not astigmatic.
Definition of Anastigmatic
1. a. Not astigmatic; -- said esp. of a lens system which consists of a converging lens and a diverging lens of equal and opposite astigmatism but different focal lengths, and sensibly free from astigmatism.
Definition of Anastigmatic
1. [adj]
Medical Definition of Anastigmatic
1. Not astigmatic. (05 Mar 2000)