Under non-sequential mode, you may use oE.59dx
'_~qAx@F#c
Toroidal Lens which support aspheric surface A||,|He~
b/soU2?^
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. Y
n7z#bu
)W,.xP
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.