Definitions

1. adjective

Relating to or having anastigmatism; being free from astigmatism.

“The lens designer aimed to create an anastigmatic lens with minimal distortion.”

2. noun

A lens or optical system that is free from astigmatism.

“The camera used an anastigmatic lens to capture the perfect image.”

3. adjective

Used especially of a photographic lens, able to correct astigmatism.

“The anastigmatic lens of the camera allowed for sharper images.”