多影镜----一个被光学设计遗忘的角落

<P>多影镜经常用在艺术摄影中, 用来产生特殊的效果. 随着传统相机的淡出, 多影镜已经渐渐的被人们遗忘了.</P>
<P><img src="data/attachment/forum/dvbbs/2004-11/20041126104033784.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(\'data/attachment/forum/dvbbs/2004-11/20041126104033784.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>三排镜
</P>
<P><img src="data/attachment/forum/dvbbs/2004-11/20041126104245142.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(\'data/attachment/forum/dvbbs/2004-11/20041126104245142.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
三排镜成像效果 </P>
<P><img src="data/attachment/forum/dvbbs/2004-11/20041126104415441.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(\'data/attachment/forum/dvbbs/2004-11/20041126104415441.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>三棱镜 </P>
<P><img src="data/attachment/forum/dvbbs/2004-11/20041126104436765.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(\'data/attachment/forum/dvbbs/2004-11/20041126104436765.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>三棱镜成像效果 </P>
<P><img src="data/attachment/forum/dvbbs/2004-11/20041126104521543.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(\'data/attachment/forum/dvbbs/2004-11/20041126104521543.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>五棱镜
<img src="data/attachment/forum/dvbbs/2004-11/20041126104529639.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(\'data/attachment/forum/dvbbs/2004-11/20041126104529639.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>五棱镜成像效果
</P>

beautiful！

请教一下：最前面的镜片是由CAD软件绘制后输入的吗？</P>

<P>长记性了,第一次看这样的结构,了不起,谢了,</P>

<P> 请问前面的棱镜是咋设计的？用什么设计？</P>

使用什么soft?正是不错,向楼主学习!

很简单就可以建立这样的系统的

老大，简单介绍一下唄！谢谢！

楼主用的是zemax软件，但不知是怎么设置。