现代光学系统设计和象质评价是提高光学行业产品质量关键之一。我国的现代光学系统设计和象质评价学术交流会自1977年在杭州召开至今已有二十年了，在这二十年中我国的现代光学系统设计和象质评价有了很大发展，较多年轻的科技工作者在这方面也做出较大成就。为了总结经验，推 Modern optical system design and image quality evaluation is one of the keys to improving product quality in the optical industry. It has been twenty years since our symposium on modern optical system design and evaluation of quality has been held in Hangzhou in 1977. During the past two decades, the design and quality evaluation of modern optical systems in our country have greatly developed. More young tech workers have also made great achievements in this regard. In order to sum up experience, push