diopter

noun

A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters. Myopia is diagnosed and measured in diopters.

I need to get my diopter checked.

Google翻訳 / DeepL翻訳

詳細

意味（1）

A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters. Myopia is diagnosed and measured in diopters.

意味（2）

The dioptre adjustment mechanism of a pair of binoculars or of a camera viewfinder.

意味（3）

意味（4）

(obsolete) Any lens system, such as a telescope.

意味（5）

(obsolete) A theodolite or similar surveyor’s angle measuring device.

意味（6）

(obsolete) An alidade.

意味（7）

(obsolete) A surgical speculum.

意味（8）

(obsolete) An instrument for drawing the skull by projections.

詳細

diopter

Dictionary quizzes to help you remember the meaning

ログイン / 新規登録

アプリをダウンロード！

diopter

Dictionary quizzes to help you remember the meaning

ログイン / 新規登録

ログイン

──── or ────

新規登録

──── or ────

アプリをダウンロード！