在镜头加工过程和最后产品检验中,测试和实验工作是一项重要环节。随着现代科学技术的迅速发展,大量的多变现象需要用实验的方法进行研究、讨论,尤其是高速流逝过程必须靠高速摄影才能直观、准确获得数据,才能把高速运动和迅速变化的空间信息和时间信息记录在感光底片上,以便提供人们观察和分析事物的瞬间变化过程。目前,高 In the lens processing and final product inspection, testing and experimental work is an important part. With the rapid development of modern science and technology, a large number of ever-changing phenomena need to be studied and discussed by experimental methods. In particular, the high-speed lapse process must rely on high-speed photography to obtain the data visually and accurately so that high-speed movement and rapidly changing spatial information And time information recorded on the photographic film, in order to provide people with the observation and analysis of things in the process of instantaneous changes. At present, high