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 ]B[Qdn  
   EFL        42.0337    (有效焦距) (>23[;.0  
   BFL       -89.5297      (后焦距=像方焦距?) S_=uv)%a  
   FFL        12.0118        (前焦距=物方焦距?) qxh\umm+2  
   FNO         0.0000         (F数) YSmz)YfX9  
AT USED CONJUGATES S?$T=[yY)  
   RED         4.0003          ???? p%'((!a2  
   FNO         2.0001       TA5M4r6  
   OBJ DIS     0.0000         (物距) \GP c_m:qL  
   TT         63.9400              ???? &*~ WK  
   IMG DIS     0.6000           (像距) " OtLJ  
   OAL        63.3400            ???? e{/\znBS%  
   PARAXIAL IMAGE Z O^ +KE"  
    HT         2.4002                    ???? -B!pg7>'##  
    THI       12.6247                ???? '@bA_F(  
   ANG         0.0000 LA5rr}<K  
   ENTRANCE PUPIL ~ME=!;<_  
    DIA    0.1408E+11         (直径) zwS'AN'A  
    THI    0.1000E+11         ??? 2"T&Fp<  
   EXIT PUPIL hJ :+*46  
    DIA       67.6583     b%F*Nr  
    THI     -155.5216 lQjq6Fl2  
;MD{p1w  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! `{":*V   
*V}}3Degh  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 +tF,E^  
`,O^=HBM  
At any conjugate, finite or infinite: %/y/,yd  
EFL – Effective focal length n:+M Nr  
BFL – Back focal length l=yO]a\QZ  
FFL – Front focal length ?{V[bm  
FNO – f/number V RL6F2 >6  
IMG DIS– Actual image distance (SI-1 to SI) rX[R`,`>Z[  
OAL – Overall length (S1 to SI-1) \<%a`IA!*  
ANG – Object space last field angle (in degrees) sQvEUqy9  
5+r#]^eQY-  
PARAXIAL IMAGE &nYmVwi?"Q  
HT – Height on image surface V SxLBwXf  
8VnZ@*  
ENTRANCE PUPIL 6Jm4?ex  
DIA – Diameter {*m?t 7  
THI – Distance from S1 to pupil h4C B1K  
o0q{:An_Z  
EXIT PUPIL +qdK]RR}  
DIA – Diameter &'R]oeag  
THI – Distance from SI-1 to pupil dxA=gL2  
?@#<>7V  
Add at finite conjugates (if applicable): sXUM,h8$!+  
RED – Reduction ratio s`{O-  
FNO – f/number at actual conjugate V}*b^<2o 5  
OBJ DIS – Object distance (SO) k"6^gup(U  
TT – Total track distance (SO to SI) C>HU G  
'*pq@|q;t  
PARAXIAL IMAGE f%af.cR*  
THI – Paraxial image distance (from SI-1) "^\4xI  
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 O9!<L.X,%  
At any conjugate, finite or infinite: "ibKi=  
EFL – Effective focal length T1D7H~ \lG  
BFL – Back focal length Q7i^VN  
....... (2015-04-21 12:52)  ww=< =  
:I1bGa&I  
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 nQb{/ TqC'  
rWAJL9M  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 Dtt[a  
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 © 2005-2026 光行天下 蜀ICP备06003254号-1 网站统计