透雾连续变焦光学系统的设计

Design of Penetrating Continuous Zoom Optical System

针对透雾连续变焦光学系统的特点,介绍了一种大口径、长焦距、透雾连续变焦光学系统的结构形式选择、系统中各组分相对孔径及初始结构的选取、像差平衡的方法。运用该方法设计的应用于某光电探测设备可见光通道的透雾连续变焦光学系统具有像质好、结构合理、加工装调的工艺性好等优点。

For the characteristics of penetrating fog continuous zoom optical system, the method of designing large-aperture long-focus length penetrating fog continuous zoom optical system is put forward, including the choice of configuration form, the selection of the relative aperture and initial configuration for each subassembly and the aberration balancing. The penetrating fog continuous zoom optical system designed by this method, which is used in the visible light channel of some opticelectric detection equipment, has some advantages such as good image quality, reasonable configuration, easy techniques of machining and adjusting, etc.