调焦光圈的英文

• focusing stop

• 调焦:    focus; focusing
• 光圈:    iris diaphragm; iris apertur ...
• 调焦:    focus; focusing◇调焦装置 [光学] focus control
• 光圈:    iris diaphragm; iris aperture; light ring; stop; halo◇光圈挡片 aperture plate; 光圈快门 diaphragm shutter; 光圈数 f-number; f-number
• 粗调焦:    rough focusing