... 光圈 iris diaphragm 光圈快门 diaphragm shutter 光圈挡片 aperture plate ...
基于1个网页-相关网页
The condenser is equipped with an iris diaphragm, a shutter controlled by a lever which is used to regulate the amount of light entering the lens system.
聚光镜装配有瞳孔膜，那是一个有贡杆控制的快门，用来调节进入镜头系统的光量。
youdao
The diaphragm, shutter speed and menu can be changed quickly using the command dial.
ENGADGET: Sigma DP3 Merrill packs a Foveon X3 sensor and a fixed F2.8, 75mm-equivalent lens
应用推荐
模块上移
模块下移
不移动