Code V 給的是垂軸像差,Zemax 給的是Seidel像差係數 Ik9 2='Z
兩者需要簡單轉換如下: ,O9rL :?
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SA = S1 / (2n'u') : 3rd order spherical aberration ,| \62B`
TCO = 3S2 / (2n'u') : 3rd order tangential coma v7"Hvp3w
TAS = (3S3+S4) / (2n'u') : 3rd order tangential astigmatic blur QQd%V#M?
SAS = ( S3+S4) / (2n'u') : 3rd order sagittal astigmatic blur [n53eC
PTB = S4 / (2n'u') : 3rd order Petzval blur aS7[s6
DST = S5 / (2n'u') : 3rd order distortion " <GDOL
SAbar= S6 / (2n'ub') : 3rd order pupil spheircal aberration %cWy0:F5VY
dLFC = -CL / (n'u'^2) : Longitudinal chromatic aberration $] js0)>
AX = CL / (n'u') : Axial transverse chromatic aberration Dn[iA~
LAT = CT / (n'u') : Transverse chromatic aberration W6Os|z9&|
PTZ = -S4 / H^2 : Petzval surface curvature :&]THUw
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上式中: oEqt7l[I{
n'是像空間折射率 "hwG"3n1
u'是邊緣光在像空間之傾斜角 nUAs:Q
H 是光學不變量 R!v ?d2
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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。