求助~如題~跪求大神~

It depends on which mode you are running. It sounds like that its either the ray is totally internal reflected in sequential mode or in non-sequential mode that the ray aiming at a direction that there are no objects it will intercept with. G5zsId dS  
m<:g\_<  
The info you provided was limited so my reply is purely a speculation.

我也想知道是怎么回事

我也想知道哦 )|i]"8I  

學(xué)習(xí)一下，哈哈

求樓主教怎么用zemax做菲涅爾透鏡 x5)YZ~5  
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