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本文介绍了一种自动安平的光学系统——反射式外调焦,其原理简单,能达到一定的技术要求;文中还比较详细地进行了误差分析。应用该方案所试制的仪器能满足精度较高、性能较好的要求。
This paper introduces an automatic Anping optical system - reflective external focus, the principle is simple and can meet certain technical requirements; the article also carried out a comparatively detailed error analysis. Application of the program developed by the instrument to meet the higher accuracy, better performance requirements.