横向放大率法确定复合光学系统的基点

Determination of the cardinal point of a compound optical system using lateral magnification

介绍了应用测量横向放大率确定两薄透镜组成的复合光学系统基点的方法 .由于采用线阵光电耦合器件 ( CCD)测量物经光学系统成像的横向放大率 。

A method of using lateral magnification to determine the cardinal point of compound optical system is presented. Since using CCD, the high measurement precision is obtained.