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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 gL[1wM%?  
   EFL        42.0337    (有效焦距) d'Ik@D]I  
   BFL       -89.5297      (后焦距=像方焦距?) T!^?d5uW#  
   FFL        12.0118        (前焦距=物方焦距?) +WU|sAK"  
   FNO         0.0000         (F数) E1U4v&P  
AT USED CONJUGATES 4."o.:8x  
   RED         4.0003          ???? 5v Uz  
   FNO         2.0001       ^\7 x5gO  
   OBJ DIS     0.0000         (物距) oUKBb&&O  
   TT         63.9400              ???? BST7y4R)BS  
   IMG DIS     0.6000           (像距) 1Rb XM n  
   OAL        63.3400            ???? cKi^C  
   PARAXIAL IMAGE QKUBh-QFK  
    HT         2.4002                    ???? |%2/I>o  
    THI       12.6247                ???? _v~D {H&}  
   ANG         0.0000 [G'!`^V,  
   ENTRANCE PUPIL 6`s%%v  
    DIA    0.1408E+11         (直径) `lu"yF  
    THI    0.1000E+11         ??? .@8m\  
   EXIT PUPIL I\Gp9w0f  
    DIA       67.6583     c5wkzY h  
    THI     -155.5216 <.AC=4@V  
iXG>j.w{79  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! #pDGaqeX  
*1o+o$hY2  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 k8x&aH  
~J. Fl[  
At any conjugate, finite or infinite: uJ)=+Exii  
EFL – Effective focal length SILvqm  
BFL – Back focal length aG8D%i0  
FFL – Front focal length z[|PsC3i:  
FNO – f/number f,`}hFD  
IMG DIS– Actual image distance (SI-1 to SI) ot>EnHfV  
OAL – Overall length (S1 to SI-1) rjpafGCp  
ANG – Object space last field angle (in degrees) 5|~r{w)9  
C)KtM YA,  
PARAXIAL IMAGE TOPPa?=vk  
HT – Height on image surface -'H+lrmv  
 wc+N  
ENTRANCE PUPIL "$V8y  
DIA – Diameter ~&[P` Z$  
THI – Distance from S1 to pupil 4_m /_Z0x  
Zs5I?R1e8  
EXIT PUPIL @R OY}CZ{/  
DIA – Diameter 'j"N2NJ  
THI – Distance from SI-1 to pupil dE}b8|</  
wD?=u\% &  
Add at finite conjugates (if applicable): {DXZ}7w:v  
RED – Reduction ratio D 5r   
FNO – f/number at actual conjugate wx"6",M  
OBJ DIS – Object distance (SO) &zh+:TRm  
TT – Total track distance (SO to SI) = C'e1=]  
kO3k| 6f=  
PARAXIAL IMAGE -g[*wN8  
THI – Paraxial image distance (from SI-1) $vGEY7,  
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 <({eOh5 N  
At any conjugate, finite or infinite: :::f,aCAu  
EFL – Effective focal length # %y{mn  
BFL – Back focal length hJ*E"{xs  
....... (2015-04-21 12:52)  ?E_p,#9j)  
kpw4Mq@  
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 HKw:fGt/o^  
vkgL"([_  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 X}Z%@tL  
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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