【摘要】 为求证远心光路在实验测量中的作用，首先基于光学仿真软件CODE V，在仿真有无物方远心光路的情况下，测长数据的区别；然后拆解光具座部分组件，在光学平台搭建共轴实验光路，采集成像结果并处理数据；最后分析仿真与实验数据，结合透镜参量测量实验中需清晰观察玻罗板成像的实验要求，分析远心光路的作用．更多还原

【Abstract】 In order to verify the function of telecentric beam path in the measurement,simulations were firstly made to find the difference in the data with or without telecentric beam path based on optical simulation software.Then it was described that the procedure of disassembling certain components of optical bench,rebuilding the coaxial optical path on the optical platform,collecting the image results and processing the data.Finally with the analysis of simulation and experiment data,the function of telecentric beam path was discussed along with the requirements on clear observation of the Bolo plate image.更多还原