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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 Uf}u`"$F  
   EFL        42.0337    (有效焦距) Q[n*ce7L0  
   BFL       -89.5297      (后焦距=像方焦距?) E|,RM;7  
   FFL        12.0118        (前焦距=物方焦距?) e 48N[p  
   FNO         0.0000         (F数) mb\"qD5  
AT USED CONJUGATES -){aBMOv3  
   RED         4.0003          ???? luWr.<1  
   FNO         2.0001       .Qv H7  
   OBJ DIS     0.0000         (物距) ;% <[*T:*'  
   TT         63.9400              ???? .&i_~?1[N  
   IMG DIS     0.6000           (像距) ]&;K:#J  
   OAL        63.3400            ???? F tS"vJ\  
   PARAXIAL IMAGE :pH3M[7  
    HT         2.4002                    ???? fxQ4kiI  
    THI       12.6247                ???? YB}m1 g`  
   ANG         0.0000 # 4&t09  
   ENTRANCE PUPIL C~-.zQ$  
    DIA    0.1408E+11         (直径) c5em*qCw$  
    THI    0.1000E+11         ??? wJc`^gj  
   EXIT PUPIL Fks #Y1rI  
    DIA       67.6583     Y*QoD9<T?;  
    THI     -155.5216 kXroFLrY  
fW w+'xF!  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! Gk']Ma2J}  
LgxsO:mi  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 Ya `$.D  
-pHUC't  
At any conjugate, finite or infinite: mUNAA[0 L  
EFL – Effective focal length 9Ca }+  
BFL – Back focal length d:Oo5t)MN  
FFL – Front focal length /.WIED}>  
FNO – f/number 9$#@Oe8*  
IMG DIS– Actual image distance (SI-1 to SI) Itz[%Dbiq9  
OAL – Overall length (S1 to SI-1) T'ei>]y]  
ANG – Object space last field angle (in degrees) }X/>WiGh:  
R > [2*o"  
PARAXIAL IMAGE cTBUj  
HT – Height on image surface vW-o%u*  
E?0Vo%Vh  
ENTRANCE PUPIL 9~J#> C0}  
DIA – Diameter m}(M{^\|  
THI – Distance from S1 to pupil +bGO"*  
&`IJ55Z-)  
EXIT PUPIL &u!MI  
DIA – Diameter #p<(2wN  
THI – Distance from SI-1 to pupil xpJ=yxO  
VXnWY8\  
Add at finite conjugates (if applicable): 5\Rg%Ezl  
RED – Reduction ratio =h70!) Z5  
FNO – f/number at actual conjugate ?3%r:g4  
OBJ DIS – Object distance (SO) 0g2rajS  
TT – Total track distance (SO to SI) rvacCwI  
S.Q:O{]  
PARAXIAL IMAGE vScEQS$>  
THI – Paraxial image distance (from SI-1) j 8)*'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 GY %$7   
At any conjugate, finite or infinite: 6nJQPa  
EFL – Effective focal length f`*VNB`  
BFL – Back focal length u.G aMl4 (  
....... (2015-04-21 12:52)  I;1)a4Xc4R  
z,hBtq:-$  
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 ](8F]J ,  
L|:CQ  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 H?a $o(  
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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