這是 FIR 指令的說明 ha #S2LQ5U At any conjugate, finite or infinite: QwXM<qG* EFL – Effective focal length xb\(>7M6Y BFL – Back focal length o_&.R FFL – Front focal length 7iu?Q FNO – f/number zrk/}b0j IMG DIS– Actual image distance (SI-1 to SI) h h}%Z= OAL – Overall length (S1 to SI-1) hj64ES#x ANG – Object space last field angle (in degrees) aGVzg$
ZiM#g1; PARAXIAL IMAGE uA=6 HpDB HT – Height on image surface nV 38Mj2U Pd!;z=I ENTRANCE PUPIL G}ElQD DIA – Diameter Nge_ Ks THI – Distance from S1 to pupil Gir_.yc/ :|`'\%zW- EXIT PUPIL [W=%L:Ea DIA – Diameter wpu]{~Y THI – Distance from SI-1 to pupil 2n+j. .vNfbYH( Add at finite conjugates (if applicable): {YZ)IaqZ RED – Reduction ratio SFoF]U09 FNO – f/number at actual conjugate hKtOh OBJ DIS – Object distance (SO) ?2[=llS4 TT – Total track distance (SO to SI) %(;jx Q_QmyD~m PARAXIAL IMAGE ]Vhhx`0 THI – Paraxial image distance (from SI-1) T[a1S ?_*T
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 +6gS] At any conjugate, finite or infinite: @GnsW;$*~. EFL – Effective focal length I_pA)P*Q(6 BFL – Back focal length ]-x#zp;= ....... (2015-04-21 12:52) }'H Da M