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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 xxWrSl`fB  
   EFL        42.0337    (有效焦距) 0'T*l 2Z`2  
   BFL       -89.5297      (后焦距=像方焦距?) +L(0R&C  
   FFL        12.0118        (前焦距=物方焦距?) egcJ@Of  
   FNO         0.0000         (F数) Q@B--Omfh  
AT USED CONJUGATES HF-Msu6  
   RED         4.0003          ???? D5X;hd  
   FNO         2.0001       w $7J)ngA9  
   OBJ DIS     0.0000         (物距) \\jB@O  
   TT         63.9400              ???? .kM74X=S  
   IMG DIS     0.6000           (像距) WNT m  
   OAL        63.3400            ???? G)l[\6Dn  
   PARAXIAL IMAGE o"^}2^)_SR  
    HT         2.4002                    ???? ~B%EvG7:n  
    THI       12.6247                ???? V|NWJ7   
   ANG         0.0000 78tWzO  
   ENTRANCE PUPIL >Uvtsj#  
    DIA    0.1408E+11         (直径) [~)i<V|qJ  
    THI    0.1000E+11         ??? 3nBbPP_  
   EXIT PUPIL iUh_rX9A"  
    DIA       67.6583     5|1&s3/f  
    THI     -155.5216 z) 5n&w S  
{Ny\9r  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! 1W;3pN  
~c!zTe  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 ~nb%w?vv  
:EyH'v  
At any conjugate, finite or infinite: #ITx[X89|  
EFL – Effective focal length fD q, )~D  
BFL – Back focal length lg;Y}?P  
FFL – Front focal length  Xvs{2  
FNO – f/number [p@NzS/  
IMG DIS– Actual image distance (SI-1 to SI) S$]:3  
OAL – Overall length (S1 to SI-1) y{ 90A  
ANG – Object space last field angle (in degrees) CzzG  
`. %;|"xR  
PARAXIAL IMAGE ?w# >Cs(  
HT – Height on image surface 'KQ]7  
*6*#"#D  
ENTRANCE PUPIL Wnl8XHPn  
DIA – Diameter LF%1)x  
THI – Distance from S1 to pupil |dD!@K  
L5yxaF{]  
EXIT PUPIL 1s\10 hK1c  
DIA – Diameter 4PiNQ'*  
THI – Distance from SI-1 to pupil ,@='.Qs4g  
~N[hY1}X[  
Add at finite conjugates (if applicable): O( he  
RED – Reduction ratio OJ UM Y<5  
FNO – f/number at actual conjugate j %TYyL-  
OBJ DIS – Object distance (SO) Z/wh?K3y  
TT – Total track distance (SO to SI) ENC_#- 1x  
+nuv?QB/  
PARAXIAL IMAGE { r&M  
THI – Paraxial image distance (from SI-1) w^|,[G ^}H  
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 <>e<Xd:77{  
At any conjugate, finite or infinite: #!5Nbe  
EFL – Effective focal length >bZ#  
BFL – Back focal length 2ga}d5lu  
....... (2015-04-21 12:52)  TdE_\gEo/R  
=#^dG ''*"  
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 UBVb#FNF  
x-pMT3m\D#  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 yq}{6IyZ^  
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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