目前是對于變焦目鏡的不理解，請各位大俠指點指點，我是菜鳥，所以問的問題都很淺顯。    W S9:*
YH  
一個初始結(jié)構例子：變焦距虛焦面目鏡， j[$+DCO#|m  
E.F.L=10~20   B.F.L=-14.53~-6.33  Φ出/2=1.2～2.3  F.A.=±25°~±18° f::^zAV  
yVPFH~1@\  
序號         r                       d                 n                           ν ^Nav8dma  
1            47.3                  1.76             1.7552              27.5 @\-*aS_8>  
2           15.5                    6.22             1.64                 60.1 Rdd9JJsVd  
3            -23.105               ***1 -biw{  
4             25.7                    3.26           1.60311            60.7 l   _ qQ  
5             -900.522             0.2   ,gkWksl9  
6            40.95                   4.69             1.72916          54.7    FO]f 4@  
7              -20                     1.23              1.80518          25.4 y^{4}^u-^  
8              -287.692           ***2      b*nI0/cbR.  
9               -52                     1.23               1.51633          64.1   %>O}bdSf  
10            31.034  Skux&'N:  
   .rDao]K  
問題是，   )J[Ady^5  
1.從這樣的數(shù)據(jù)中，能得到什么信息輸入到ZEMAX中 &s\,+d0  
2.B.F.L是后截距，有什么用？    t[