首页 -> 登录 -> 注册 -> 回复主题 -> 发表主题
光行天下 -> CODE V,OSLO -> 镜头的一阶数据HT, THI, OAL代表什么? [点此返回论坛查看本帖完整版本] [打印本页]

llchuan1214 2015-04-21 10:58

镜头的一阶数据HT, THI, OAL代表什么?

INFINITE CONJUGATES 5*B'e{C  
   EFL        42.0337    (有效焦距) m<MN.R7  
   BFL       -89.5297      (后焦距=像方焦距?) %$_?%X0=t  
   FFL        12.0118        (前焦距=物方焦距?) 9Y2(.~w6X  
   FNO         0.0000         (F数) dj6Lf  
AT USED CONJUGATES ZiH4s|  
   RED         4.0003          ???? <P Vmr2Jp"  
   FNO         2.0001       ( Y mIui>  
   OBJ DIS     0.0000         (物距) e6T?2`5P  
   TT         63.9400              ???? `"iPJw14  
   IMG DIS     0.6000           (像距) j_zy"8Y{  
   OAL        63.3400            ???? 1o   
   PARAXIAL IMAGE D2:ShyYAS  
    HT         2.4002                    ???? :}v:=ck  
    THI       12.6247                ???? ,~K4+ t_  
   ANG         0.0000 d;r,?/C  
   ENTRANCE PUPIL $VxuaOTyVZ  
    DIA    0.1408E+11         (直径) G%%F6)W  
    THI    0.1000E+11         ??? oJ=u pnBn-  
   EXIT PUPIL ^M1O)   
    DIA       67.6583     cf_X=;yaqy  
    THI     -155.5216 )B5U0iIi  
KZ [:o,jp>  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! K~8!Gh{h]  
g-+/zEOUS  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 ?3iN)*Ut  
Nn5sD3z#  
At any conjugate, finite or infinite: baf@"P9@\A  
EFL – Effective focal length &G+:t)|S  
BFL – Back focal length KH[Oqd  
FFL – Front focal length k0DX|O8mXV  
FNO – f/number fhQ N;7  
IMG DIS– Actual image distance (SI-1 to SI) Lb2/ Te*  
OAL – Overall length (S1 to SI-1) hN1{?PQ  
ANG – Object space last field angle (in degrees) }GGH:v  
T!5g:;~y >  
PARAXIAL IMAGE w6k^|."  
HT – Height on image surface /9C>{29x!  
(Z>vbi%  
ENTRANCE PUPIL Sj4@pMh4  
DIA – Diameter W4AFa>h  
THI – Distance from S1 to pupil 'p'nAB''!  
P-\T BS_O  
EXIT PUPIL A Rjox`  
DIA – Diameter sVIw'W  
THI – Distance from SI-1 to pupil D)JI11a<  
Z9PG7h  
Add at finite conjugates (if applicable): 5CM]-qbf@  
RED – Reduction ratio n11eJEtm  
FNO – f/number at actual conjugate cU=EXyP%  
OBJ DIS – Object distance (SO) Pexg"328  
TT – Total track distance (SO to SI) Yg")/*!H  
7ZpU -':  
PARAXIAL IMAGE @1 )][r-7  
THI – Paraxial image distance (from SI-1) locf6%2g~  
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 xM3T7PV9  
At any conjugate, finite or infinite: pLvvv#Y  
EFL – Effective focal length ~al4`:rRx1  
BFL – Back focal length 2/K38t'-  
....... (2015-04-21 12:52)  _S[@d^cY  
o0Y {k8  
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 6  XZF8W  
FwB }@)3  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 9ZbT41  
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
查看本帖完整版本: [-- 镜头的一阶数据HT, THI, OAL代表什么? --] [-- top --]

Copyright © 2005-2025 光行天下 蜀ICP备06003254号-1 网站统计