這是 FIR 指令的說明 "B)DX*-\? -c|O!Lc- At any conjugate, finite or infinite: BAqu@F\): EFL – Effective focal length qWQJ> BFL – Back focal length l\MiG Na FFL – Front focal length y~U+MtSf# FNO – f/number )?Jj#HtW IMG DIS– Actual image distance (SI-1 to SI) 9H P)@66 OAL – Overall length (S1 to SI-1) }qbz &%R ANG – Object space last field angle (in degrees) '[Nu;(>a Hk3HzN3 PARAXIAL IMAGE z XVQLz5 HT – Height on image surface I|iI
,l/9 {SK8Mdn ENTRANCE PUPIL [-Q"A
6!Zd DIA – Diameter !.3
MtXr THI – Distance from S1 to pupil oJXZ}>>iT x1A^QIuxO EXIT PUPIL =X+DC&]%! DIA – Diameter +R#*eo;o7 THI – Distance from SI-1 to pupil 4p %`Lv h1)p{5}H Add at finite conjugates (if applicable): 7"8HlOHA RED – Reduction ratio /Rt/Efu FNO – f/number at actual conjugate mc9$" OBJ DIS – Object distance (SO) ojyG|Y TT – Total track distance (SO to SI) ?&/9b)c S Rs<,kMRGVL PARAXIAL IMAGE QC
]z--wu THI – Paraxial image distance (from SI-1) S :(1=@
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 wv?`3:co At any conjugate, finite or infinite: R[_7ab]A EFL – Effective focal length FWD9!M K BFL – Back focal length \Dt0
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?;k ....... (2015-04-21 12:52) v`v+M4upC