前言从事光学仪器设计、装调的人们十分关心光学透镜的消杂光问题。光学透镜的杂光主要是由不需要的反射和散射产生的,反射主要来源于透镜表面、透镜边缘、边框、可变光栏片和检测器表面,散射是由透镜的表面和内部的条纹等产生的。有人把透镜杂光的来源 Preface Engaged in optical instrument design, installation of people are very concerned about the optical lens of the miscellaneous light problems. The stray light from the optical lens is mainly caused by unwanted reflections and scattering. The reflection comes mainly from the lens surface, the lens edge, the bezel, the iris diaphragm, and the detector surface. The scattering is caused by the surface of the lens and the internal streaks produced. Someone put the source of lens stray light