| longlllooo |
2006-03-27 20:24 |
主要是看人家的操作步驟,想學(xué)命令的人請(qǐng)看，十分有用 4k9O6
File > Open (locate saved Workshop 1 lens if it is not open already, digcam20_start.len) N?!] ^jI,
Display > View Lens (accept defaults, click OK, keep window open) //C3tW
In LDM spreadsheet, select surfaces 1 to Image j{) _&|^{
Choose Edit > Default Variables, then click in any cell to unselect the range 21Z}Zj
Right click in each cell and choose Vary for ,xA`Fu9^
Thickness of surfaces 1, 4, 6 :r0?[#r?N,
Glass of surfaces 1, 4, 6 @4h{#
File > Save Lens J7q]|9Hus|
Using Quick Analysis tool bar, click… lq2P10j @
Quick Spot Diagram (note scale) =rBNEd
Quick Ray Aberration Plot (note scale) 9| yn{4E
Quick Field Plot (note scales and maximum distortion value) `<I+(8]Uz
Analysis > Diffraction > MTF B+:'Ld](
Freq/Calc Tab: Maximum 68, Increment 17 /[f9Z:>V
Graphics tab: Max plot freq 68 63b?-.!b
Click OK (keep window open, tear off starting MTF graph for later comparison) #K A,=J
Optimization > Automatic Design .ztO._J7f
Output controls: Click Draw System button u< `CkYT
General constraints: Min center thickness 0.8, Min edge thickness 0.5 (others default) (rfU=E
Specific constraints: H ]@M00C
Click Insert Specific Constraint /A3tY"Vn
Default display is Optical Definitions, Effective Focal Length (correct choice)
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