1.
They appear, they disappear.
镜头闪现，镜头又消失了。
2.
a telephoto lens
远距照相镜头, 摄远镜头
3.
manual zoom lens
(镜头)手控可变焦距透镜
4.
R radial lens distortion
【光】径向镜头变形
5.
fast motion
快动作镜头(摄影)
6.
symmetrical design
﹝镜头﹞对称式设计
7.
long focus lens
长焦距（望远）镜头
8.
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。
9.
Cut from one shot to another.
从一个镜头切换到另一个镜头
10.
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。
11.
Light also bends when it reaches the lens of a telescope.
光投射到望远镜的镜头时也会折射的。
12.
The camera he's using now is a twin-lens reflex one.
他正在使用的是双镜头反光镜相机。
13.
circular fisheye
超广角镜头，俗称鱼眼镜，观景角度畏为
14.
flange focal distance
镜座距，指镜头座与菲林平面的距离
15.
aberration of the concave mirror is reduced by a meniscus lens.
用半月板镜头减少凹透镜的过失。
16.
A Brief Analysis of Shot and Connection Skill of the Flash Cartoon Design MV;
浅析Flash动漫MV中的镜头与接镜技巧
17.
to pan [pano-ramic]
移动镜头[上下左右移
18.
EFEAL Extended Field Elliptical Aperture Lens
可扩展扫描椭圆孔镜头