<P><FONT size=3>如题，<FONT face="Times New Roman">ZEMAX</FONT>计算<FONT face="Times New Roman">RI</FONT>的方法，是在像平面观察出瞳孔径的大小来计算。这样的计算方法有一个先决条件，就是「<b><FONT color=#ff0000>光线在出瞳的分布必须是均匀的</FONT></b>」，但事实上并非全部此，特别是使用非求面的情形。下图中最大像高的<FONT face="Times New Roman">RI</FONT>为<FONT face="Times New Roman">1.0</FONT>，太离谱了！</FONT>
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<P><FONT color=#ff0000 size=3><b>求救：可用<FONT face="Times New Roman">MACRO</FONT>的方法计算<FONT face="Times New Roman">RI</FONT>吗？急！急！急！</b></FONT></P><img src="data/attachment/forum/dvbbs/2004-6/2004628222930229.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'data/attachment/forum/dvbbs/2004-6/2004628222930229.gif\');}" onmousewheel="return imgzoom(this);" alt="" />
