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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 ib uA~\5  
   EFL        42.0337    (有效焦距) =XudL^GF  
   BFL       -89.5297      (后焦距=像方焦距?) )e]:T4*vo  
   FFL        12.0118        (前焦距=物方焦距?) 5%,n[qj4IT  
   FNO         0.0000         (F数) o<T>G{XYB  
AT USED CONJUGATES (7-K4j`   
   RED         4.0003          ???? Tcr&{S&o  
   FNO         2.0001       M`iJ6L  
   OBJ DIS     0.0000         (物距) tHhY1[A8m  
   TT         63.9400              ???? Q;5aM%a`  
   IMG DIS     0.6000           (像距) LOe!qt\&  
   OAL        63.3400            ???? d|DIq T~{W  
   PARAXIAL IMAGE `4l>%S8y:  
    HT         2.4002                    ???? WV?iYX!  
    THI       12.6247                ???? I]ywO4  
   ANG         0.0000 Fv e,&~  
   ENTRANCE PUPIL qF( ]Ce  
    DIA    0.1408E+11         (直径) 2yeq2v   
    THI    0.1000E+11         ??? m0/J3  
   EXIT PUPIL {zmo7~=  
    DIA       67.6583     _BcB@a  
    THI     -155.5216 ^W#[6]S  
f~W.i]  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! _v]I6<!5U  
[o|]>(tk  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 "B)DX*-\?  
-c|O!Lc-  
At any conjugate, finite or infinite: BAqu@F\):  
EFL – Effective focal length qWQJ>  
BFL – Back focal length l\MiG Na  
FFL – Front focal length y~U+MtSf#  
FNO – f/number )?Jj#HtW  
IMG DIS– Actual image distance (SI-1 to SI) 9HP)@66  
OAL – Overall length (S1 to SI-1) }qb z&%R  
ANG – Object space last field angle (in degrees) '[Nu;(>a  
Hk3HzN 3  
PARAXIAL IMAGE zXVQLz5  
HT – Height on image surface I|iI ,l/9  
{ SK8Mdn  
ENTRANCE PUPIL [-Q"A 6!Zd  
DIA – Diameter !.3 MtXr  
THI – Distance from S1 to pupil oJXZ}>>iT  
x1A^QIuxO  
EXIT PUPIL =X+DC&]%!  
DIA – Diameter +R#*eo;o7  
THI – Distance from SI-1 to pupil 4p %`Lv  
h1)p{ 5}H  
Add at finite conjugates (if applicable): 7"8HlOHA  
RED – Reduction ratio /Rt/Efu  
FNO – f/number at actual conjugate mc9$"  
OBJ DIS – Object distance (SO) ojyG|Y  
TT – Total track distance (SO to SI) ?&/9b)cS  
Rs<,kMRGVL  
PARAXIAL IMAGE QC ]z--wu  
THI – Paraxial image distance (from SI-1) S :(1=@  
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 wv?`3:co  
At any conjugate, finite or infinite: R[_7ab]A  
EFL – Effective focal length FWD9!M K  
BFL – Back focal length \Dt0 } ?;k  
....... (2015-04-21 12:52)  v`v+M4upC  
L(8Q%oX%o  
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 *^NC5=A(d  
35c9c(A  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 i#Wl?(-i  
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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