| 李盼园 |
2019-10-17 20:19 |
广角投影物镜的设计
各位前辈,优化得到了一个投影物镜 e'Th[ wJ 焦距15mm <xeo9'k6& 视场角60deg p%6j2;D F# 2.5 )#l,RJ( 设计结果如下图。在大视场处照度下降特别快,请问各位照度应该如何控制呢?另外请各位前辈看看还有哪里需要再优化下? 7T3ub3\ ]1<O [d [attachment=96201] W8
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