主要是看人家的操作步骤,想学命令的人请看，十分有用 {W<-f?
File > Open (locate saved Workshop 1 lens if it is not open already, digcam20_start.len) 6~W E #z_
Display > View Lens (accept defaults, click OK, keep window open) -<]_:Kf{;&
In LDM spreadsheet, select surfaces 1 to Image 22~X~=
Choose Edit > Default Variables, then click in any cell to unselect the range ZS]f+}0/}
Right click in each cell and choose Vary for T
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Thickness of surfaces 1, 4, 6 v^fOT5\
Glass of surfaces 1, 4, 6 L"%eQHEC&
File > Save Lens m?$G( E5
Using Quick Analysis tool bar, click… x)ZH;)
Quick Spot Diagram (note scale) Gw^= kzh
Quick Ray Aberration Plot (note scale) Ilb
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Quick Field Plot (note scales and maximum distortion value) XF$]KA L0
Analysis > Diffraction > MTF 3>)BI(Wl
Freq/Calc Tab: Maximum 68, Increment 17 z|)1l`
Graphics tab: Max plot freq 68 {NgY8w QB
Click OK (keep window open, tear off starting MTF graph for later comparison) v=1S
Optimization > Automatic Design }p?V5Qp
Output controls: Click Draw System button arVf"3 a
General constraints: Min center thickness 0.8, Min edge thickness 0.5 (others default) B-'BJ|*4I
Specific constraints: M|e
n>P
Click Insert Specific Constraint xGv,%'u\
Default display is Optical Definitions, Effective Focal Length (correct choice) _kX/LR"L+
Enter 8.25 for Constraint Target mIEaWE;E"
Click OK. 
