精密透镜的高速生产是七十年代以来光学零件生产技术方面的一项重大突破。它改变了长期以来用古典法加工光学零件的落后面貌。与古典法透镜加工工艺相比,高速生产的主要特点是,采用精密压型毛坯代替大块下料的毛坯,采用高效率的精密机床代替低速低效 High-speed production of precision lenses is a major breakthrough in optical component manufacturing technology since the 1970s. It has changed the backwardness of the classical methods of processing optical components for a long time. Compared with the classical method of lens processing, the main features of high-speed production is the use of precision press instead of bulk roughing blanks, using high-precision precision machine instead of low-speed inefficient