Adjective: anastigmatic ,a-nus-tig'ma-tik
- Pertaining to a lens or lens system free of astigmatism (able to form point images)
"The anastigmatic lens produced sharp, undistorted images";
- stigmatic
- Not astigmatic
"The anastigmatic lens produced clear images without distortion";
- stigmatic
Antonym: astigmatic
Encyclopedia: Anastigmatic