Code V 給的是垂軸像差，Zemax 給的是Seidel像差係數 "[0.a\ d<
兩者需要簡單轉換如下： B +MnT{
6zI}?KZf
SA = S1 / (2n'u') : 3rd order spherical aberration gBOF#"-
TCO = 3S2 / (2n'u') : 3rd order tangential coma e-#V s{?|r
TAS = (3S3+S4) / (2n'u') : 3rd order tangential astigmatic blur d>V#?1$h
SAS = ( S3+S4) / (2n'u') : 3rd order sagittal astigmatic blur %e:[[yq)G
PTB = S4 / (2n'u') : 3rd order Petzval blur Kl<NAv%j
DST = S5 / (2n'u') : 3rd order distortion 7"1]5\p^g
SAbar= S6 / (2n'ub') : 3rd order pupil spheircal aberration \\;y W~
dLFC = -CL / (n'u'^2) : Longitudinal chromatic aberration hD{
`j
AX = CL / (n'u') : Axial transverse chromatic aberration R?M>uaxn
LAT = CT / (n'u') : Transverse chromatic aberration [Y.=bfV!
PTZ = -S4 / H^2 : Petzval surface curvature [S9"' ^H
= |dHD
上式中：
-d^'-s
n'是像空間折射率 )y{:Uc \4!
u'是邊緣光在像空間之傾斜角 J$lfI^^
H 是光學不變量 D@kf^ 1G
{C0Y8:"`
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。
