Code V 給的是垂軸像差,Zemax 給的是Seidel像差係數 "&D0Sd@[?
兩者需要簡單轉換如下: Kk=>"?&
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SA = S1 / (2n'u') : 3rd order spherical aberration /KnIU|;
TCO = 3S2 / (2n'u') : 3rd order tangential coma `R
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TAS = (3S3+S4) / (2n'u') : 3rd order tangential astigmatic blur In%FOPO
SAS = ( S3+S4) / (2n'u') : 3rd order sagittal astigmatic blur [?<v|k
PTB = S4 / (2n'u') : 3rd order Petzval blur YSB> WBS-<
DST = S5 / (2n'u') : 3rd order distortion n=d#Fm0<
SAbar= S6 / (2n'ub') : 3rd order pupil spheircal aberration 3_;=y\F
dLFC = -CL / (n'u'^2) : Longitudinal chromatic aberration {c?{M.R
AX = CL / (n'u') : Axial transverse chromatic aberration zBTxM
LAT = CT / (n'u') : Transverse chromatic aberration h){ #dU+&
PTZ = -S4 / H^2 : Petzval surface curvature ?S=y>b9R
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上式中: *j,noHUT~>
n'是像空間折射率 "S{GjOlEDF
u'是邊緣光在像空間之傾斜角 &=%M("IlD
H 是光學不變量 JM0+-,dl[
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另外,不同軟體及書本對Seidel像差係數的定義可能差一負號,請小心。