This paper explicates the theory and practice about how to create peculiar photographs by zoom lens.
本文是关于如何使用变焦镜头进行特殊光影创作的理论和实践。
This paper is the discussing about the aperture-coefficients of the Zoom Lens, the formula for the calculating is: F=f/d (where.
该论文是探讨变焦镜头的光圈系数 ,镜头的光圈系数的计算公式 :F=f/D(其中 :F为光圈系数 ,f 为镜头焦距 ,D为光圈开口直径 ) 。
It has a built-in zoom lens as well.
它也有内置的变焦镜头。
To simulate such a movement, as by means of a zoom lens.
好象用变焦镜头推近或拉远
mechanical compensation
【光】机械式补偿法﹝变焦镜头的变焦法之一，其移动镜片作独立式补偿﹞
optical compensation
【光】光学式补偿变焦法﹝变焦镜头的变焦法之一，所有移动镜片均作相对式补偿方法﹞
This figure is often bumped up by a digital zoom, which magnifies the image further by blowing it up.
这一数码在数码变焦镜头上会更大，数码变焦镜头会把图像进一步放大。
"I prefer a build-in zoom lens, like the one I have. "
我喜欢如我所有的那种固定式变焦镜头。
Accuracy Analyrie and Adjustment of the Cam Curve in High-amplification and Varying-focus Camera gun
高倍率变焦镜头凸轮曲线的精度分析与整调
It's a no nonsense point-and-click camera that can also store movie and audio clips.
其点式快门、存储电影/象片、倍的变焦镜头、动对焦等可都不可小看。
Camera with pan/tilt/zoom. Mount type can be specified.
带有全景/倾斜/变焦镜头的照相机。可指定安装类型。
autofocus zoom lens
自动聚焦变焦距镜头
manual zoom lens
(镜头)手控可变焦距透镜
auto iris zoom lens
自动光圈变焦距镜头
The Study of Zoom Telephoto Lens and Single Lens Reflex;
长焦连续变倍单镜头反光照相镜头技术研究
He used a 28-80mm lens to make the photo.
他用的是一个有28-80毫米变焦的镜头。
long focus lens
长焦距（望远）镜头
variable focal length (cylindrical) lens
变焦(距)(圆柱)透镜
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。
Design of 2.5×Zoom Camera Lens within Cell Phone
2.5倍光学变焦内置式手机摄像镜头的设计