Under non-sequential mode, you may use RPeH [M^
Zh;}Q(w
Toroidal Lens which support aspheric surface &0Y
|pY
_('
@'r
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. ~?b1x+soV
eza"<uBr
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.