这两款相机都能3.3- 12毫米自动变焦光圈镜头。
Cameras feature a 3.3 - to 12-millimeter varifocal auto-iris lens.
你的便携式摄像机应该具有这些基本特征：自动调焦、回放及变焦镜头。
Your camcorder should have these basic features: autofocus, playback facility, zoom lens.
另外，您可以选择5x数字变焦，(产生的结果更像数字变焦)和基本的开启 /关闭 /自动闪光设置。
Otherwise, you have options for a 5x digital zoom (which produces results that look like a digital zoom) and basic on / off / auto settings for the flash.
镜头内部装有专用的锂电池，为镜头变焦和自动对焦提供电力。
A dedicated Li-ion battery, which is built into the lens barrel, powers the zoom and autofocus.
对于专业摄像机，缩减捕获和在变焦过程中运动平稳是非常重要的，这是为什么它可能看起来，自动对焦速度很慢。
For professional use cameras, reduced hunting and smooth movement during zoom operation is very important, which is why it may seem that the AF is slow.
给它装上胶卷，使用带自动调焦、自动闪光的变焦镜头，然后，当操作完毕时，回转胶卷。
It loads the film, has a zoom lens with autofocus, autoflash, and winds the film back when finished.
质量的照片，确实是令人印象深刻的自动对焦和数码变焦。
The quality of photos taken is really impressive with the auto focus and digital zoom.
缩放区域自动跟随鼠标的活动，创建一个变焦和摇摄，仅仅只用几个简单的步骤。
The zoom region can automatically follow the mouse activity, creating a zoom and pan presentation in a few easy steps.
作者通过变焦数据模型原理，探讨如何建立多层存贮结构，将数字地图中的大比例尺地图数据库自动导出小比例尺图形。
This paper discusses how to establish multilayer storage structure and automatically reduce small scale graph from large scale mapping database by theory of changed-focuses Datum Model.
光学变焦凸轮计算机辅助设计系统是应用计算机技术，实现对变焦凸轮高精度、高效率的自动化设计。
The CAM CAD system for optical zoom lens applys computer technology to design zoom lens automatically with high precision and high efficiency.
采用适应法光学自动设计程序进行像差平衡，提高变焦距物镜的像质。
Aberration balancing with automatic correction software using adaptive method can improve the image quality.
其内置的电动变焦头自动调整自动对焦镜头闪光灯覆盖范围为28毫米美能达通过短期远摄并倾斜，旋转操作的反弹闪光。
Its built-in power zoom head automatically adjusts flash coverage for 28mm through short-telephoto Minolta AF lenses and also tilts and swivels for bounce-flash operation.
它还具备自动昼夜转换，12倍光学变焦，4倍数码变焦和自动聚焦功能。
It offers automatic day and night functionality, 12x optical zoom, 4x digital zoom, and autofocus.
在光线极度阴暗的条件下，亦可以通过多点变焦自动光圈镜头捕捉图像。
The camera captures clear images under low-light conditions with a varifocal auto-iris lens.
在光线极度阴暗的条件下，亦可以通过多点变焦自动光圈镜头捕捉图像。
The camera captures clear images under low-light conditions with a varifocal auto-iris lens.
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