Under non-sequential mode, you may use +zU[rhMk'
*gq~~(jH
Toroidal Lens which support aspheric surface WSt&?+Y
V<ZohB?y
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. tSP)'N<
Qh4<HQ<9
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.