1.
Attach the infrared filter and focus on the subject. Read the indicated distance off the lens barrel.
按上红外线滤光片,对拍摄景物对焦,请读出镜头筒指示的距离。
2.
They appear, they disappear.
镜头闪现，镜头又消失了。
3.
a telephoto lens
远距照相镜头, 摄远镜头
4.
Lifting up her camera, she took out a zoom lens and put it on.
她举起照相机，取出一个变焦距镜头换上。
5.
The amount of violence shown on television shocked me.
电视上出现那么多暴力镜头使我感到震惊。
6.
The lens can be manipulated to produce an enlarged or teduced image.
镜头可调整，以摄制出放大或缩小的图像。
7.
A more recently developed system is the twin low oblique photography.
双镜头低倾摄影是新近研制出来的系统。
8.
He viewed each scene perhaps fifty times before he decided exactly where to cut.
作出取舍决定之前，每个镜头他都看过50遍。
9.
manual zoom lens
(镜头)手控可变焦距透镜
10.
R radial lens distortion
【光】径向镜头变形
11.
fast motion
快动作镜头(摄影)
12.
symmetrical design
﹝镜头﹞对称式设计
13.
long focus lens
长焦距（望远）镜头
14.
the lens or system of lenses nearest the object being viewed.
离被观察物体最近的镜头或镜头系统。
15.
Cut from one shot to another.
从一个镜头切换到另一个镜头
16.
The wonderful shots of goals are usually shown again in slow motion.
精采的射门镜头常常用慢镜头重映。
17.
For its striking advantage, optical plastic was used extensively in camera, optical disc, projector lens, spectacle etc.
由于光学塑料具有许多杰出的优点，因而在照相机、盘、影镜头、镜方面获得了日益广泛的应用。
18.
Without making a sound, she adjusted the focus ring on the lens, silently analyzing the interaction of the picture in her viewfinder with the feelings flashing through her mind.
她不出声地拉动着照相机镜头上的变焦环，沉着地分析着目镜中的画面和她心中闪过的感受。