as·tig·mat·ic /ˌæstɪgˈmætɪk/
(a.)亂視的;散光的
as·tig·mat·ic /ˌæstɪgˈmætɪk/ 形容詞
散光的
As·tig·mat·ic a. Med. & Opt. Affected with, or pertaining to, astigmatism; as, astigmatic eyes; also, remedying astigmatism; as, astigmatic lenses.
◄ ►
astigmatic
adj : of or relating to a defect in the eye or in a lens caused by
a deviation from spherical curvature which prevents
light rays from meeting at a common focus and so
results in distorted images [ant: anastigmatic]