最終更新日：2024/07/30

A pair of binoculars for observing in the field. / A small monocular refracting telescope. / The larger of the image lenses of an optical device.

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field glass

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元となった辞書の項目

field glass

noun

I used a field glass to get a closer look at the birds.

意味（1）

A pair of binoculars for observing "in the field".

意味（2）

A small monocular refracting telescope.

意味（3）

The larger of the image lenses of an optical device.