13938899-n 'defect in an optical system in which light rays from a single point fail to converge in a single focal point';
 
汉语 像散现象 , 散光 , 像散 现象
英语 astigmatism ( ⊳ ⇔ ) , astigmia ( ⊳ )
Indonesian astigmia , astigmatisme
Italian astigmatismo
日语 非点収差
Definitions
日语
1点から発した光線を1つの焦点に集めることのできない、光学システムの欠陥
英语
defect in an optical system in which light rays from a single point fail to converge in a single focal point
Relations
Hypernym: condition
Domain–Category: optics
Antonym: stigmatism
Semantic Field: staten
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