最終更新日：2024/07/28

(optics) A defect of a lens such that light rays coming from a point do not meet at a focal point so that the image is blurred.

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astigmatism

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元となった辞書の項目

astigmatism

noun

(optics) A defect of a lens such that light rays coming from a point do not meet at a focal point so that the image is blurred.

She was diagnosed with astigmatism at a young age.

意味（1）

(optics) A defect of a lens such that light rays coming from a point do not meet at a focal point so that the image is blurred.

意味（2）