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 Y\( ;!o0a  
   EFL        42.0337    (有效焦距) 63M=,0-Qt  
   BFL       -89.5297      (后焦距=像方焦距?) ,{8v4b-  
   FFL        12.0118        (前焦距=物方焦距?) 5un^yRMB-  
   FNO         0.0000         (F数) CTp!di|  
AT USED CONJUGATES =cn~BnowY  
   RED         4.0003          ???? +s~.A_7)  
   FNO         2.0001       [!~}S  
   OBJ DIS     0.0000         (物距) ="'- &  
   TT         63.9400              ???? >f$NzJ}  
   IMG DIS     0.6000           (像距) hcyO97@r  
   OAL        63.3400            ????  %w5[*V  
   PARAXIAL IMAGE / M@ PO"  
    HT         2.4002                    ???? <lj\#'G3  
    THI       12.6247                ???? ]?&FOzN5$P  
   ANG         0.0000 6Dst;:  
   ENTRANCE PUPIL 8r^ ~0nm  
    DIA    0.1408E+11         (直径) +EkW>$  
    THI    0.1000E+11         ??? !` 26\@1  
   EXIT PUPIL =~jA oOC@  
    DIA       67.6583     `R+,1"5=  
    THI     -155.5216 p3yU:q#A  
S GM!#K  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! }C,O   
CVQB"L  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 @;Y~frT  
c!wtf,F  
At any conjugate, finite or infinite: O+"ac /r  
EFL – Effective focal length }ZzLs/v%X  
BFL – Back focal length c-8!#~M(  
FFL – Front focal length @cv{rr  
FNO – f/number K5k?H  
IMG DIS– Actual image distance (SI-1 to SI) SlaDt  
OAL – Overall length (S1 to SI-1) > 0.W`j(s  
ANG – Object space last field angle (in degrees) f$F*3  
,.v7FM^gO  
PARAXIAL IMAGE BsLG^f  
HT – Height on image surface DDeE(E  
v\%G|8+]  
ENTRANCE PUPIL *e/K:k  
DIA – Diameter ' ~Q2!F  
THI – Distance from S1 to pupil -JV~[-,  
~uj;qq  
EXIT PUPIL o2uj =Gnx  
DIA – Diameter >NM\TLET~  
THI – Distance from SI-1 to pupil T ):SGW  
 +sZUJ  
Add at finite conjugates (if applicable): y%cO#P@  
RED – Reduction ratio 0LL c 1t>}  
FNO – f/number at actual conjugate /:[2'_Xl  
OBJ DIS – Object distance (SO) e@n!x}t8  
TT – Total track distance (SO to SI) 0X9Y~TM%  
<Q5Le dN  
PARAXIAL IMAGE yL1CZ_  
THI – Paraxial image distance (from SI-1) ;>"nn VW  
hit远方 2015-04-22 22:38
楼上正解
hbhan2046 2015-04-23 22:09
还是看不懂。
llchuan1214 2015-04-24 10:34
zebra:這是 FIR 指令的說明 ,"?A2n-qO  
At any conjugate, finite or infinite: 6`H.%zM  
EFL – Effective focal length Ca>&  
BFL – Back focal length (Xx n\*S  
....... (2015-04-21 12:52)  ":W%,`@$  
>yK0iK{  
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 dKhA$f~  
5_o$<\I\  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 .w? .ib(  
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 © 2005-2024 光行天下 蜀ICP备06003254号-1 网站统计