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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 0- GA,I_  
   EFL        42.0337    (有效焦距) %N\pfZ2\  
   BFL       -89.5297      (后焦距=像方焦距?) Xg*IOhF6x  
   FFL        12.0118        (前焦距=物方焦距?) S>~QuCMY  
   FNO         0.0000         (F数) ZyE2=w7n  
AT USED CONJUGATES x)6yWr[ri%  
   RED         4.0003          ???? g%z?O[CN  
   FNO         2.0001       O=os ,'"  
   OBJ DIS     0.0000         (物距) RulZh2C  
   TT         63.9400              ???? H-%)r&"vn  
   IMG DIS     0.6000           (像距) lf3:Z5*&>  
   OAL        63.3400            ???? Ro+/=*ql~  
   PARAXIAL IMAGE ]A}'jP  
    HT         2.4002                    ???? 5TlPs_o  
    THI       12.6247                ???? <fX]`57Dc`  
   ANG         0.0000 -a`EL]NX  
   ENTRANCE PUPIL yb BLBJb  
    DIA    0.1408E+11         (直径) ~8'4/wh+8  
    THI    0.1000E+11         ??? OZ?4"1$.t  
   EXIT PUPIL J~z;sTR  
    DIA       67.6583     c1j)  
    THI     -155.5216 }+U} [G  
y}jX/Ln  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! D$k40Mz  
XZhX%OT!  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 }?B=R#5  
V.;,1%  
At any conjugate, finite or infinite: %-@`|  
EFL – Effective focal length /#J)EH4p  
BFL – Back focal length gx&BzODPd0  
FFL – Front focal length w5"C<5^  
FNO – f/number wC@5[e$  
IMG DIS– Actual image distance (SI-1 to SI) T*>n a8W  
OAL – Overall length (S1 to SI-1) Sc "J5^  
ANG – Object space last field angle (in degrees) M-KjRl  
=LJc8@<:f  
PARAXIAL IMAGE gH- e0134%  
HT – Height on image surface Y >-|`2Z  
UJkg|eu  
ENTRANCE PUPIL -X(%K6{  
DIA – Diameter Fz7(Kuc  
THI – Distance from S1 to pupil 7G}vQO  
:u#Ls,OZz  
EXIT PUPIL pYV$sDlD  
DIA – Diameter JsOPI ]  
THI – Distance from SI-1 to pupil 0 3L"W^gc  
uf,4GPo,  
Add at finite conjugates (if applicable): 2A@9jl s  
RED – Reduction ratio XtfO;`   
FNO – f/number at actual conjugate LH.. 8nfl  
OBJ DIS – Object distance (SO) ' >> IMF  
TT – Total track distance (SO to SI) 'Omi3LXfDT  
N m-{$U  
PARAXIAL IMAGE MjC;)z  
THI – Paraxial image distance (from SI-1) ABEC{3fWpu  
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 PTA;a 0A  
At any conjugate, finite or infinite: Zqd&EOm  
EFL – Effective focal length cGkl=-oQ'  
BFL – Back focal length _@;2h`q ?  
....... (2015-04-21 12:52)  G6JyAC9j  
/OgXNIl]  
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 ^+`vh0TPQ  
,Lv} Xku  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 e"r}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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