Under non-sequential mode, you may use j$Je6zq0x
p6XtTx
Toroidal Lens which support aspheric surface R$Tp8G>j
3y~r72J
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. Iu*^xn
{;
>Q.OX@
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.