Code V 給的是垂軸像差,Zemax 給的是Seidel像差係數 :NHP,"
兩者需要簡單轉換如下: -[h2fqu1
=sp5.-r
SA = S1 / (2n'u') : 3rd order spherical aberration 9)y7K%b0
TCO = 3S2 / (2n'u') : 3rd order tangential coma Fl{@B*3@w
TAS = (3S3+S4) / (2n'u') : 3rd order tangential astigmatic blur *VP-fyJp
SAS = ( S3+S4) / (2n'u') : 3rd order sagittal astigmatic blur rAv)k&l
PTB = S4 / (2n'u') : 3rd order Petzval blur ?j'Nx_RoX
DST = S5 / (2n'u') : 3rd order distortion PU& v{gn
SAbar= S6 / (2n'ub') : 3rd order pupil spheircal aberration Qru
iQ/t
dLFC = -CL / (n'u'^2) : Longitudinal chromatic aberration @k|V4
AX = CL / (n'u') : Axial transverse chromatic aberration t9QnEP'
LAT = CT / (n'u') : Transverse chromatic aberration /i[1$/*
PTZ = -S4 / H^2 : Petzval surface curvature E]aQK.
5 R*
上式中: k}0Y&cT!rU
n'是像空間折射率 UPE9e
u'是邊緣光在像空間之傾斜角 s%6{X48vY^
H 是光學不變量 gpvzOW/
=ws iC'
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。