1.
Design for Special Underwater Photography Objective Lens with Wide Angle and Large Relative Aperture
大视场大相对孔径水下专用摄影物镜的设计
2.
object lens of large relative aperture
大相对孔径(摄影)物镜
3.
interlocking angle
(三镜摄影机) 锁角
4.
fast motion
快动作镜头(摄影)
5.
"For each shot, the film maker plans, how far from the subject his camera will be, what kind of lens to use, and the viewpoint, or angle."
每拍一个镜头，拍片人要定好被拍摄物体距离摄影机的位置，用什么镜头及采用哪种拍摄角度。
6.
lens hood for cinematographic cameras
电影摄影机透镜遮光罩
7.
turret movie camera
转塔式镜头电影摄影机
8.
Schlieren projection lens
施利仑投影透镜，纹影摄影投影透镜
9.
single continuous film sequence photographed by one camera
（电影中以同一摄影机拍摄的）连续镜头
10.
camera for indirect laryngoscopy
间接喉镜电视摄影机
11.
quadruple serial air survey camera
四镜头连续航测摄影机
12.
trimetrogon photogrammetry
三镜头航空摄影测量学
13.
meniscus astrograph
弯月形透镜天体摄影仪
14.
meniscus photoheliograph
弯月形透镜太阳摄影仪
15.
electro-flash for micro-photography
显微镜摄影用闪光灯
16.
to point the camera straight up.
将摄影机镜头朝上直立
17.
The camera zoomed in on the child.
摄影机的镜头迅速移动拍摄这个孩子。
18.
one shot camera
分光摄影机,单镜头摄像机