also: エーエフ
noun
autofocus; AF
Photography term; refers to the automatic focusing system in cameras.
See also: オートフォーカス
このカメラのＡＦはとても速い。
The autofocus on this camera is very fast.
noun
Technical term for frequencies within the audible range, often used in electronics and audio engineering.
See also: 可聴周波
ＡＦアンプの設計には注意が必要だ。
Care is needed when designing an audio frequency amplifier.
noun
Abbreviation for air force, used in military contexts.
See also: 空軍
彼はＡＦのパイロットだ。
He is an air force pilot.
noun, noun or participle which takes 'suru'
Vulgar slang abbreviation for anal sex; used in explicit or crude contexts.
See also: アナルファック
あの動画はＡＦシーンが多い。
That video has a lot of anal sex scenes.