English中文EspañolFrançais
focus setting ring /ˈfəʊkəs ˈsɛtɪŋ ˈɹɪŋ/ n

中文：对焦环

中文 · 对焦环Español · anillo de ajuste del enfoqueFrançais · bague de mise au point
Meaning：Setting ring that sharpens the image of a subject.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（1）

Lens

‹ Browse all scenes