這是我最近在想的一個設(shè)計 GUp51*#XR  
2(c#m*Q!b  
基本條件是 ~o2{Wn["  
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主鏡必須是拋物面 "LxJPt\  
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副鏡必須是球面 hT]p8m aRZ  
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Ihn1?  
系統(tǒng)包含一組校正鏡 =f|>7m.p  
F"F(s!  
口徑200mm以上 * ;M?R?+  
b,`\"'1  
焦比不限制 4dok/ +Ec  
mY AFruN  
視角0.5度以上 6h,'#|:d  
nx+& {hn(  
以下是我的結(jié)果,目前覺得副鏡的口徑太大,不知道有無改進(jìn)的可能. '9[_w$~(  
(\I =v".  
&%bX&;ECzf  
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Surf     Type         Radius      Thickness                Glass      Diameter          Conic :Aa^afjJw  
OBJ STANDARD       Infinity       Infinity                                  0              0 .iS]aJJ  
   1 STANDARD       Infinity            480                                220              0 *&P
gDAQ  
STO STANDARD          -1500           -450               MIRROR           204             -1 1k~jVC
2VA  
   3 STANDARD      -1313.861       279.4093               MIRROR      88.07552              0 <|_Ey)1 6  
   4 STANDARD       167.5149              6                N-BK7            56              0 A^Zs?<C-  
   5 STANDARD       123.4956       4.762038                                 56              0 .)GVb<w  
   6 STANDARD      -262.7873              4                N-BK7            56              0 avz 4&  
   7 STANDARD      -173.5643       263.0681                                 56              0 ie,{C  
   8 STANDARD       Infinity              0                           24.26983              0 ;'Q{ ywr  
IMA STANDARD       Infinity                                          24.26983              0

經(jīng)過不斷的努力,做了一些改進(jìn). H.L@]~AyL  
0FOf *Lz  
*`#,^p`j b  
Surf     Type         Radius      Thickness                Glass      Diameter          Conic Sx2j~(pOr  
 OBJ STANDARD       Infinity       Infinity                                  0              0 Q
 Y'-]  
   1 STANDARD       Infinity            600                                170              0 c0 |p34  
   2 STANDARD          -2000           -580               MIRROR           420             -1 z@i4dC  
 STO STANDARD      -1884.757       397.7682               MIRROR      168.9907              0 d eg>m?Y  
   4 STANDARD       559.8055              4                N-BK7           100              0 v,&2!Zv  
   5 STANDARD       237.0107       6.225114                                100              0 3_$eQ`AAA  
   6 STANDARD      -1486.626              6                N-BK7           100              0 >gl.(b25C  
   7 STANDARD      -319.3041       350.9258                                100              0 (4LLTf0  
   8 STANDARD       Infinity     0.04561954                           44.12979              0 oK6lCGM5  
 IMA STANDARD       Infinity                                          44.12228              0 F0Hbklr  

波像差真小��！