A method to measure coaxiality of axisymmetric aspheric lens is introduced.

介绍了一种轴对称非球面透镜的光轴共轴度的测量方法.

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Manufacture of large aspheric lens, especially lapping of large aspheric lens, was very difficult.

国内大型非球面的加工流程一般是先精磨成最接近球面, 然后抛光修磨成非球面.

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