本文所述的光学系统被用于星模拟器上。本设计成功的关键在于对双胶、双分透镜组来说，打破了常规地选用火石玻璃－火石玻璃（Ｆ－Ｆ）的组合；在系统总焦距不变及二级光谱维持最小值的前提下，最大限度的降低了每块透镜的光焦度；再辅以前后组在正光路和逆光路中各色光的像面位置及像差的精细配合，使在第一阶段唯一没有满足要求的畸变由１９″降低到２．３１８″，达到了所要求的指标。 The optical system described herein is used on a star simulator. The key to the success of this design is to break the convention of using a combination of flint glass-flint glass (F-F) for double-glued, biconnected lenses; the premise that the overall focal length of the system remains unchanged and the secondary spectrum maintains its minimum Under the maximum to reduce the power of each lens; then supplemented by front and rear group in the positive and reverse light path of the various colors of the image plane position and the fine aberration with the match, so that the first phase did not meet the requirements The distortion was reduced from 19 “to 2.318”, reaching the required target.