高手指点这样可行吗？

爱心

8错,好主题.

sparejack

<P>点光源从反光碗出来后变成平行光, 平行光再经过透镜。。。。。。又变成一点？</P>[em150]

pager

<P>大哥,你这款透镜的效果明显比我的好啊,能看得到光斑的轮廓.</P>
<P>我的都看不到轮廓啊.</P><img src="attachments/dvbbs/2005-8/200581211444439772.jpg" 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(\'attachments/dvbbs/2005-8/200581211444439772.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-8/200581211445347747.jpg" 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(\'attachments/dvbbs/2005-8/200581211445347747.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>

[此贴子已经被作者于2005-8-12 11:45:10编辑过]

ideo

我记得透镜原理和光纤是一样的.一个叫什么"泉涌"原理的...记不清了...

strong

理论上这样子反光碗是基本没效果的。。

愚人

其实是可行的，就是效果不理想。