In this paper, the several problems of optical design for a dynamic measure apparatus are discussed from the point of view of laser and optical engineering.
本文从激光和光学工程角度讨论了动态测量装置中光学设计的几个问题，给出一个实用的设计方案。
2
Let us consider the opticalapparatus shown in Fig.
如图，让我们考虑这样的光学器械。
3
Lens driving device, lens barrel, opticalapparatus, and method for assembling lens driving device.