相机镜头初始结构设计
设计要求: p)xI5,b$9 半视场角20° =fK'Ep[ 半孔径12.7mm nX%'o`f 焦距90mm X:&p9_O@ 元件长度约100mm <|3v@ 后焦距50mm或更大 DSEARCH输入: CORE 14 TIME DSEARCH 1 QUIET SYSTEM ID DSEARCH SAMPLE OBB 0 20 12.7 !物距无穷远,半视场角20°,半孔径12.7mm WAVL 0.6563 0.5876 0.4861 !可见光波段 UNITS MM END GOALS ELEMENTS 7 FNUM 3.54 !F/# 3.54 BACK 0 0 TOTL 100 0.1 !元件总长100mm STOP MIDDLE STOP FREE RSTART 900 THSTART 12 ASTART 12 RT 0.75 FOV 0.0 0.75 1.0 FWT 5.0 3.0 3 NPASS 50 !程序迭代次数 ANNEAL 200 20 Q COLORS 3 SNAPSHOT 10 QUICK 50 50 !启用快速模式。快速模式下迭代次数50次,真实模式下迭代次数50次 END SPECIAL PANT END SPECIAL AANT LLL 50 .1 1 A BACK !后焦距最小50mm END GO TIME Ws)X5C=A Tj5@OcA$ #%b()I_([
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