该虚拟仿真实验可以加深学生对棱镜、透镜转像功能及周视瞄准系统光学结构和工作原理的认识，提升课堂教学质量和效率，激发对光学系统设计研究的兴趣.光学虚拟仿真的广泛开展可以为丰富光学类课程线上线下教学提供有益的补充.

in engineer- ing optics，the model of panoramic aiming system is built by using TracePro software.

The changes of the image at various locations are clearly observed under combined rotation of

isosceles right angle prism and Daowei prism. The

virtual simulation results are consistent with the theory in textbooks. It can deepen students'

understanding of image conversion function of prism and lens，and enable them to master the optical

structure and the principle of panoram- ic aiming system so as to improve the teaching quality and

classroom efficiency，and to stimulate students' interest in optical system design and research.

The extensive development of optical virtual simulation should provide a use-

ful supplement for enriching the online and offline teaching of optical courses.