Aspheric lens is being applied more and more widely, surface error is an important quality issue, and surface testing method is also very important.
非球面镜片的应用越来越广泛，面形误差是影响非球面质量的重要指标，所采用的面形检测方法非常重要。
To improve the imaging quality of CCD camera and make the lens small in size, compact in structure, the wide field of view(WFOV) optical lens with the aspheric surface was designed.
为提高CCD照相机的成像质量，同时使镜头结构紧凑、小型化，在大视场光学镜头的设计中，采用非球面设计。
A novel aspheric surface testing method using part-compensating lens is presented.
一种很成功的方法是利用一个三合非球面透镜阵列。
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