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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 a5(9~. 9  
   EFL        42.0337    (有效焦距) W)^%/lAh  
   BFL       -89.5297      (后焦距=像方焦距?) AF, ;3G  
   FFL        12.0118        (前焦距=物方焦距?) J\ N&u#  
   FNO         0.0000         (F数) 2k m0  
AT USED CONJUGATES )NTpb  
   RED         4.0003          ???? ^Nt^.xi7  
   FNO         2.0001       8bf@<VTO_  
   OBJ DIS     0.0000         (物距) (=j/"Mb  
   TT         63.9400              ???? =@&>r5W1  
   IMG DIS     0.6000           (像距) a p(PI?]X  
   OAL        63.3400            ???? e(FT4KD~  
   PARAXIAL IMAGE DH bS=Iih  
    HT         2.4002                    ???? c[;A$P= 8.  
    THI       12.6247                ???? 3#aLCpVla  
   ANG         0.0000 (!?%"e  
   ENTRANCE PUPIL /8u}VYE  
    DIA    0.1408E+11         (直径) O]?\<&y  
    THI    0.1000E+11         ??? EztuVe  
   EXIT PUPIL 9?^0pR p  
    DIA       67.6583     |,({$TrF  
    THI     -155.5216 F=PBEaX  
@LY[kt6o  
    HT, OAL, THI几个缩写实在不知什么意思,请教诸位,多谢~!! C' WX$!$d  
zn0%%x+!g  
zebra 2015-04-21 12:52
這是 FIR 指令的說明 gQ|?~hYYv  
s#aane  
At any conjugate, finite or infinite: fhha-J  
EFL – Effective focal length YS<KyTb"  
BFL – Back focal length 5g;mc.Cvt  
FFL – Front focal length uZ+"-Ig  
FNO – f/number vbtjPse  
IMG DIS– Actual image distance (SI-1 to SI) jthyZZ   
OAL – Overall length (S1 to SI-1) b ZZ _yc  
ANG – Object space last field angle (in degrees) 4^9qs%&  
.bRtK+}F#  
PARAXIAL IMAGE }*!_M3O  
HT – Height on image surface x7i,jMR  
hpq\  
ENTRANCE PUPIL A;e"_$yt8  
DIA – Diameter %|ioNXMu  
THI – Distance from S1 to pupil PG @C5Rnu  
l*Fp}d.  
EXIT PUPIL L+mHeS l  
DIA – Diameter O7od2fV(i7  
THI – Distance from SI-1 to pupil ;y)3/46S  
:H]MMe  
Add at finite conjugates (if applicable): 7.+vp@+  
RED – Reduction ratio x]608I T  
FNO – f/number at actual conjugate 0IHAoV60  
OBJ DIS – Object distance (SO) <p?oFD_e4  
TT – Total track distance (SO to SI) {cjp8W8hS  
0d89>UB-8q  
PARAXIAL IMAGE ,>nf/c0.  
THI – Paraxial image distance (from SI-1) )EcfEym.>  
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(Qt#ewl  
At any conjugate, finite or infinite: k[1w] l8  
EFL – Effective focal length `yM9XjEl>  
BFL – Back focal length "ZG2olOqLI  
....... (2015-04-21 12:52)  @nM+*0 $d  
e?e oy|  
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 i$4lBy_2  
7x`4P|Uu  
janmei2003 2016-05-25 11:25
谢谢热心的朋友,太有用了 ]w9syz8X  
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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