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标题: 我设计的一个透镜转向望远系统，行家帮忙看下 [打印本页]

作者: walk5000 时间: 2004-11-15 03:40
标题: 我设计的一个透镜转向望远系统，行家帮忙看下

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<img src="data/attachment/forum/dvbbs/2004-11/20041114193931438.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/2004-11/20041114193931438.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2004-11/2004111419406145.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/2004-11/2004111419406145.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2004-11/20041114194025665.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/2004-11/20041114194025665.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

wmSzp87Z.jpg (43.92 KB, 下载次数: 14)

我设计的一个透镜转向望远系统，行家帮忙看下

4bjjrs1M.jpg (56.79 KB, 下载次数: 15)

我设计的一个透镜转向望远系统，行家帮忙看下

9pRvq7Un.jpg (113.6 KB, 下载次数: 14)

我设计的一个透镜转向望远系统，行家帮忙看下

AgOstX2T.jpg (58.1 KB, 下载次数: 13)

我设计的一个透镜转向望远系统，行家帮忙看下

oU2PTAn8.jpg (52.74 KB, 下载次数: 13)

我设计的一个透镜转向望远系统，行家帮忙看下

zMZ8nVea.jpg (53.43 KB, 下载次数: 14)

我设计的一个透镜转向望远系统，行家帮忙看下

qmU9C0c4.jpg (59.18 KB, 下载次数: 14)

我设计的一个透镜转向望远系统，行家帮忙看下

7SkM0GNp.jpg (69.65 KB, 下载次数: 13)

我设计的一个透镜转向望远系统，行家帮忙看下

作者: gqhua 时间: 2004-11-15 18:13

这似乎是一个枪瞄光学系统，物镜有点特别。传函还好，畸变较大，不过你没有写上技术参数，也不知产品目的，无法说。

作者: zhouxiaojun 时间: 2004-11-15 20:06

场镜的作用没有达到。质量很差

作者: walk5000 时间: 2004-11-19 03:22

倍率2.4，视场10度，产品是一个枪瞄，不知道如何评价，不知道成像很差，差在哪里？

作者: walk5000 时间: 2004-11-19 03:31

补充一下，出瞳位置的理想透镜焦距10
Wavefront Aberration Coefficient Summary:
 W040 W131 W222 W220P W311 W020 W111
TOT 5.0959 -30.7595 17.8300 26.0988 -25.8068 -4.3962 6.6539
 W220S W220M W220T
TOT 35.0138 43.9288 52.8438
<img src="data/attachment/forum/dvbbs/2004-11/20041118193025538.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/2004-11/20041118193025538.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2004-11/20041118193037671.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/2004-11/20041118193037671.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2004-11/20041118193047918.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/2004-11/20041118193047918.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2004-11/20041118193055117.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/2004-11/20041118193055117.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

作者: walk5000 时间: 2004-11-20 05:03

没办法自己re啊，冰天雪地跪求高人指点啊。

作者: gqhua 时间: 2004-11-20 17:49

视场10度,物镜口径15MM,系统细长,其渐晕系数可能很小,观察时亮度太低.

[此贴子已经被作者于2004-11-21 10:39:03编辑过]

作者: _12sl 时间: 2004-11-20 20:43
出瞳直径不足1mm是不行的

作者: walk5000 时间: 2004-11-20 21:46

谢谢大家热烈评论，

我想告诉大家的是，出瞳直径6.6,出瞳距离40，场镜之所以没有选择大的光焦度是因为要保证出瞳距离，渐晕小于50%，不知道RMS如何。我已经不能在调小了。

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