strain-free objective

Biological microscope can view specimen through zoom objective as stereo microscope.

生物显微镜也可以像体视显微镜一样进行连续变倍观察,提出了生物显微镜变倍物镜的光学设计方法,介绍了设计前要求考虑的各项技术指标,以解决物镜像质和结构紧凑之间的矛盾,最终给出了一个变倍比达到10:1的生物显微镜变倍物镜的设计实例。

In order not to change the template time and again and reduce the influence to ensure the continuity and the reliability,a zoom lens was designed with the software of ZEMAX based on the zoom lens theory and was introduced to the machining system inste.

为了研究在准分子激光刻蚀聚合物的过程中避免经常往复更换不同大小而形状相同的掩模的实验操作,保证实验的连续性和结果的真实性和可靠性,在实验的加工系统中基于变焦距系统的原理采用引入一个变焦物镜代替原来系统中普通物镜的方法,取得了一个准分子激光刻蚀可变焦光路系统。