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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 J7s\  
   EFL        42.0337    (有效焦距) Dp" xO<PE2  
   BFL       -89.5297      (后焦距=像方焦距?) =YeI,KbA)  
   FFL        12.0118        (前焦距=物方焦距?) S}XVr?l 2O  
   FNO         0.0000         (F数) AX2On}&bf  
AT USED CONJUGATES F)4;:".zna  
   RED         4.0003          ???? ulxy 4] h  
   FNO         2.0001       ^%2S,3*0  
   OBJ DIS     0.0000         (物距) 6yPh0n  
   TT         63.9400              ???? i`HXBq!|w  
   IMG DIS     0.6000           (像距) xgv&M:%D-  
   OAL        63.3400            ???? bAm ,gP  
   PARAXIAL IMAGE J-+p]xG  
    HT         2.4002                    ???? ]^?V8*zL]  
    THI       12.6247                ???? \A/??8cgXs  
   ANG         0.0000  TrmU  
   ENTRANCE PUPIL p_Y U!j_VE  
    DIA    0.1408E+11         (直径) l?swW+ x\  
    THI    0.1000E+11         ??? DJ<F8-sb2r  
   EXIT PUPIL c;1Xu1  
    DIA       67.6583     L(i0d[F  
    THI     -155.5216 +5IC-=ZB  
!L\P.FP7b  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! sH{ 4.tw  
%<Te&6NU'  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 @$%[D`Wa<  
 -p2 =?a  
At any conjugate, finite or infinite: n8vteGQ  
EFL – Effective focal length @F%_{6h  
BFL – Back focal length !xo; $4  
FFL – Front focal length 2%zJI"Ic  
FNO – f/number VN!+r7w'  
IMG DIS– Actual image distance (SI-1 to SI) u+/1ryp  
OAL – Overall length (S1 to SI-1) j,i> 1|J  
ANG – Object space last field angle (in degrees) E A}Vb(2  
r>gU*bs(  
PARAXIAL IMAGE RFq&#3f$  
HT – Height on image surface l4`HuNR1  
[n{c,U F  
ENTRANCE PUPIL "I`g(q#Uo  
DIA – Diameter li~#6$  
THI – Distance from S1 to pupil ^RO_B}n3  
tyyfMA?'L;  
EXIT PUPIL '}eA2Q>BV  
DIA – Diameter G0VbW-`O  
THI – Distance from SI-1 to pupil E3<~C(APW  
2or!v^^u  
Add at finite conjugates (if applicable): xfJ&11fG2  
RED – Reduction ratio Fi*j}4F1  
FNO – f/number at actual conjugate m?#J`?E  
OBJ DIS – Object distance (SO) :ncR7:Z  
TT – Total track distance (SO to SI) cf ~TVa)M  
<.qhW^>X  
PARAXIAL IMAGE Gv uX"J  
THI – Paraxial image distance (from SI-1) ,Xt!dT-  
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 Z\`i~  
At any conjugate, finite or infinite: T%\f$jh6  
EFL – Effective focal length V_SZp8  
BFL – Back focal length !P6\-.  
....... (2015-04-21 12:52)  KH<f=?b  
UUlrfur~  
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 8H>: C (h  
PTu~PVbp4  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 .,C8ASfh  
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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