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llchuan1214 2015-04-21 10:58

镜头的一阶数据HT, THI, OAL代表什么?

INFINITE CONJUGATES ;z4F-SYQ  
   EFL        42.0337    (有效焦距) $q@d.Z>;  
   BFL       -89.5297      (后焦距=像方焦距?) Y\-xX:n.\  
   FFL        12.0118        (前焦距=物方焦距?) OY`B{jV-  
   FNO         0.0000         (F数) H\ejW@< ;h  
AT USED CONJUGATES Z*co\ pW  
   RED         4.0003          ???? +`Z1L\gmA  
   FNO         2.0001       oM~y8O  
   OBJ DIS     0.0000         (物距) Q p>b  
   TT         63.9400              ???? ,\\ba_*z  
   IMG DIS     0.6000           (像距) `sCaGCp  
   OAL        63.3400            ???? 4Lt9Dx1  
   PARAXIAL IMAGE Lkm-<  
    HT         2.4002                    ???? YK3>M"58  
    THI       12.6247                ???? C!5A,|DX  
   ANG         0.0000 eA4:]A"  
   ENTRANCE PUPIL aDNB~CwZZ  
    DIA    0.1408E+11         (直径) ~U]g;u  
    THI    0.1000E+11         ??? l:V R8g[  
   EXIT PUPIL  lln"c  
    DIA       67.6583     Sf,z  
    THI     -155.5216 tbRW6  
C:J;'[,S  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! `uMEK>b  
X=$Jp.  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 r.H`3m.0q  
m;OvOc,  
At any conjugate, finite or infinite: d+JK")$9C  
EFL – Effective focal length &$~fz":1!  
BFL – Back focal length &n  k)F<  
FFL – Front focal length jfxNV2[  
FNO – f/number K|7"YNohfG  
IMG DIS– Actual image distance (SI-1 to SI) 4qOzjEQ  
OAL – Overall length (S1 to SI-1) !,Uo{@E)Y  
ANG – Object space last field angle (in degrees) dE7x  SI  
\cIN]=#  
PARAXIAL IMAGE qk(Eyp  
HT – Height on image surface C& +MRP  
uYUFxm  
ENTRANCE PUPIL ~`OX}h/Z  
DIA – Diameter h&<"jCjL  
THI – Distance from S1 to pupil 2zBk#c+  
Js,!G  
EXIT PUPIL NfgXOLthM  
DIA – Diameter QHk\Z  
THI – Distance from SI-1 to pupil #aP#r4$  
}\"EI<$s  
Add at finite conjugates (if applicable): 7*5B  
RED – Reduction ratio /Y7^!3uM  
FNO – f/number at actual conjugate /s\ m V  
OBJ DIS – Object distance (SO) $p0nq&4c  
TT – Total track distance (SO to SI) DB'0  
8MJJ w;  
PARAXIAL IMAGE d6luksO*9  
THI – Paraxial image distance (from SI-1) U: 9&0`k(  
hit远方 2015-04-22 22:38
楼上正解
hbhan2046 2015-04-23 22:09
还是看不懂。
llchuan1214 2015-04-24 10:34
zebra:這是 FIR 指令的說明 g@H<Q('fJ  
At any conjugate, finite or infinite: Y.m1d?H 1  
EFL – Effective focal length _S_,rTf&  
BFL – Back focal length uP9b^LEoN  
....... (2015-04-21 12:52)  KloX.y)q  
rJ /HIda  
多谢多谢~
jdgx0801 2015-04-25 09:38
热心助人,鼓励!
guapiqlh 2015-04-25 17:35
鼓励鼓励!
吴木木 2015-05-14 11:02
ht像面高度,oal是s1面到si-1面距离,thi是si-1面到光瞳的距离
大大大大大任 2015-07-08 09:42
一楼好人
hhbzndsjl 2016-03-28 11:10
厉害厉害 Pll%O@K  
m03dL^(   
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 9>{ml&$  
janmei2003 2016-05-25 11:25
EVA是什么意思?
jchsiang220 2019-05-15 14:09
一樓正解
灏思 2022-08-04 18:00
我想请教一下SO代表什么啊
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