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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 fiOc;d8  
   EFL        42.0337    (有效焦距) r/1:!Vu(  
   BFL       -89.5297      (后焦距=像方焦距?) @*q WV*$h  
   FFL        12.0118        (前焦距=物方焦距?) F +PIZ%  
   FNO         0.0000         (F数) s (|T@g  
AT USED CONJUGATES dQ?4@  
   RED         4.0003          ???? q9.)p  
   FNO         2.0001       v ~.X  
   OBJ DIS     0.0000         (物距) (-*NRY3*  
   TT         63.9400              ???? Jfa=#`    
   IMG DIS     0.6000           (像距) 6TJ5G8z_  
   OAL        63.3400            ???? Y(GH/jw  
   PARAXIAL IMAGE I\DmVc\l  
    HT         2.4002                    ???? r9z_8#cR  
    THI       12.6247                ???? 'EU{%\qM  
   ANG         0.0000 ta"/R@ k*  
   ENTRANCE PUPIL HmKvu"3  
    DIA    0.1408E+11         (直径) v{`Z  
    THI    0.1000E+11         ??? j*f%<`2`j  
   EXIT PUPIL #m?GBr%k  
    DIA       67.6583     jm&?;~>O  
    THI     -155.5216 .z&V!2zp  
yLCqlK  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! I7TdBe-  
"Pi\I9M3  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 ha  
#S2LQ5U  
At any conjugate, finite or infinite: QwXM<qG*  
EFL – Effective focal length xb\(>7M6Y  
BFL – Back focal length o_&.R  
FFL – Front focal length 7iu?Q  
FNO – f/number zrk/}b0j  
IMG DIS– Actual image distance (SI-1 to SI) hh}%Z=  
OAL – Overall length (S1 to SI-1) hj64ES#x  
ANG – Object space last field angle (in degrees) aGVzg$  
ZiM#g1;  
PARAXIAL IMAGE uA=6 HpDB  
HT – Height on image surface nV38Mj2U  
Pd!;z=I  
ENTRANCE PUPIL G}ElQD  
DIA – Diameter Nge_ Ks  
THI – Distance from S1 to pupil Gir_.yc/  
:|`' \%zW-  
EXIT PUPIL [W=%L:Ea  
DIA – Diameter wpu]{~Y  
THI – Distance from SI-1 to pupil 2n+j.  
.vNfbYH(  
Add at finite conjugates (if applicable): {YZ)IaqZ  
RED – Reduction ratio SFoF]U09  
FNO – f/number at actual conjugate hKtOh  
OBJ DIS – Object distance (SO) ?2[=llS4  
TT – Total track distance (SO to SI) %(;jx  
Q_QmyD~m  
PARAXIAL IMAGE ]Vhhx`0  
THI – Paraxial image distance (from SI-1) T[a1S?_*T  
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 +6gS]  
At any conjugate, finite or infinite: @GnsW;$*~.  
EFL – Effective focal length I_pA)P*Q(6  
BFL – Back focal length ]-x#zp;=  
....... (2015-04-21 12:52)  }'H Da M  
BC@"WlD  
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 G*"N}M1)  
Y7{|EI+@  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 6&u,.  
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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