Under non-sequential mode, you may use bI-uF8"
CL|d>
Toroidal Lens which support aspheric surface Aaw]=8 OI
oW5Ov
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. N&uRL_X.
'^n,)oA/G
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.