Code V 給的是垂軸像差,Zemax 給的是Seidel像差係數 Ki@8
兩者需要簡單轉換如下: &9g#Vq%
3?/}
SA = S1 / (2n'u') : 3rd order spherical aberration &l|B>{4v
TCO = 3S2 / (2n'u') : 3rd order tangential coma q`;URkjk
TAS = (3S3+S4) / (2n'u') : 3rd order tangential astigmatic blur |b7>kM}"
SAS = ( S3+S4) / (2n'u') : 3rd order sagittal astigmatic blur *XzUqK
PTB = S4 / (2n'u') : 3rd order Petzval blur 1r w>gR
DST = S5 / (2n'u') : 3rd order distortion 9p$q@Bc
SAbar= S6 / (2n'ub') : 3rd order pupil spheircal aberration ;6)|'3.B9
dLFC = -CL / (n'u'^2) : Longitudinal chromatic aberration ^jhHaN]G^
AX = CL / (n'u') : Axial transverse chromatic aberration bm7$D Kp#
LAT = CT / (n'u') : Transverse chromatic aberration -)<Nd:A
PTZ = -S4 / H^2 : Petzval surface curvature f%auz4CZz
]g+(#x_.?
上式中: pV-.r-P
n'是像空間折射率 ;j_#,Da9<
u'是邊緣光在像空間之傾斜角 Wj*6}N/
H 是光學不變量 Ip1QmP
"|&*MjwN6
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。