Under non-sequential mode, you may use vs\'1^*D
_[}G(<
Toroidal Lens which support aspheric surface ~^lH ^J
1P[I}GW#
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. ;g:
U[cE
+,&m7L
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.