English Dictionary

stop down

動詞

(photography) To decrease the aperture of a photographic lens, moving from an f/stop represented by a lower number to an f/stop represented by a higher number.

日本語の意味

写真撮影において、レンズの絞りを絞り、開口部を小さくして光の量を減らす操作。 / 写真撮影で、f値を上げるために、レンズの絞りを狭くする調整を行うこと。

When shooting landscapes on a bright day, you may stop down to increase depth of field.

明るい日に風景を撮影する際は、被写界深度を深めるために絞りを絞ることがあります。

意味（1）

(photography) To decrease the aperture of a photographic lens, moving from an f/stop represented by a lower number to an f/stop represented by a higher number.

The f/stops are arranged so that as you stop down, each stop allows half the amount of light to pass through as the stop before it did.

stops down （ present singular third-person ）

stopping down （ participle present ）

stopped down （ participle past ）

stopped down （ past ）