自聚焦透镜的薄透镜等效系统

THE THIN LENS EQUIVALENT SYSTEM OF SELFOC tENS

本文分析了自聚焦透镜的成象特性,提出了用薄透镜系统等效自聚焦透镜的方法,这种方法给用几何作图法和解析法求解物象关系带来了很大方便。

The imaging characteristics of Selfoc lens are analysised in this paper and the method of constructing the thin equivalent system of Selfoc lens is also given, which introduces great convenience into both geometrical and analytic means to find the object-image relationship.