They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
它们的画质更加清晰分明。其审很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。
The coherent output of a LDA has been achieved by a simple EC consisted of a commercial LDA, a fast axis collimation lens and an external mirror.
我们用一个普通的商用LDA、一个快轴准直透镜和一个外腔镜构成的简单外腔实现了LDA的外腔锁相运行。
In geometry optics basic content is asks the picture, the paper through to the physical image position relations analysis, obtains the fast judgment lens image formation rule the method.
几何光学中的一个基本内容是求像，本文通过对物像位置关系的分析，得出快速判断透镜成像规律的方法。
This paper introduces entire focus imaging technology, including the focus and depth theory, fast entire focus lens, fast imaging technique and signal conditioning circuit.
本文介绍全焦距成像技术，介绍焦深理论、快速全焦距透镜、快速成像和处理电路。
The laser work media flows fast, and it has no the thermal lens effect and damage threshold.
激光波长处于大气传输窗口，对大气变化不敏感；工作物质快速流动，不存在热透镜效应和破坏阈值；
They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
它们的画质更加清晰分明。其中很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。
It has an extremely fast and almost silent focusing system, which makes it an ideal lens for video recording as well.
它带有一个迅速并且几乎无声的对焦系统，这使它成为理想的录像镜头。
Using Photoshop lens correction filters to adjust the perspective and some manual skewing and tweaking I was able to create the composite background texture reasonably fast.
使用PS镜头校正过滤器来调整透视和一些人工倾斜和扭曲，我这样我可以快速合理地创建混合背景材质。
In coarse laser beam steering, micro lens array which can response fast and steer large Angle is becoming more and more popular.
在粗跟瞄系统中，微透镜阵列技术作为一种响应速度快，偏转范围较大的技术日益受到人们的关注。
Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
其中很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。
Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
其中很多款产品带有高达20倍的光学变焦镜头，并且有照相模式和速拍模式。
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