介绍远焦小型变焦距物镜的设计原理及方法。
The design methodology of miniature linear zoom objective lens of far-focus is presented.
变焦距物镜组对整个系统的光学信息传递有着重要的作用。
Zoom lens plays an important role in the optical information capture of the whole optical system.
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.
经过系统的理论分析，具体的推导计算得到了结构简单、性能可靠、成像质量理想的变焦距物镜。
By making a systematic theory analysis, specifically calculating deduction, an ideal zoom lens which has simple configuration, performance reliability, good image quality has been successfully gained.
这种变焦距物镜有两个优点，一是可以实现高倍率变焦，二是容易消除在变焦过程中产生的像点移动现象。
Firstly, the zoom ratio may be enlarged. Secondly, the image point movement may be easily eliminated. The principle of optical compensated step zoom lens is explained.
所设计的变焦距物镜适用于多种医用内窥镜图像显示系统，其像质可与高分辨率的CCD图像传感器匹配。
The designed zoom objective lens can be applied to various medical endoscope imaging systems with good image quality to match the high resolution of CCD image sensors.
最后以设计一个普通的摄像物镜为例，演示了矩阵光学在设计变焦距镜头中的应用。
At last, the application of matrix optics is demonstrated in designing a zoom system of a general camera lens.
根据光学补偿变焦距理论，作者设计出光学补偿式步进变焦物镜。
According to the theory of optical compensated zoom, author designed optical compensated step zoom lenses.
最后以设计一个普通的摄像物镜为例，演示了矩阵光学在设计变焦距镜头中的应用。
At last, the application of matrix optics is demonstrated in designing a zoom system of a...
最后以设计一个普通的摄像物镜为例，演示了矩阵光学在设计变焦距镜头中的应用。
At last, the application of matrix optics is demonstrated in designing a zoom system of a...
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