Last Updated
：2025/12/23
非点収差
Hiragana
ひてんしゅうさ
Noun
Japanese Meaning
複数の方向で焦点距離が異なるために、像が一点に結ばれずぼやけたり歪んだりする光学系（レンズや鏡など）の収差の一種。とくに光学機器や眼の屈折異常についていう。
Easy Japanese Meaning
レンズや目で光がまがって、一つの点がくっきり見えず、にじんで見えること
Chinese (Simplified)
光学中的像散（散光）像差 / 使点像在两互相垂直方向上成线的镜头像差
Sense（1）
astigmatism (defect of a lens)
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
非点収差
See correct answer
His glasses are for correcting astigmatism.
See correct answer
彼の眼鏡は非点収差を補正するためのものです。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
