Under non-sequential mode, you may use ;=P!fvHk
'HV@i)h0%V
Toroidal Lens which support aspheric surface "-:g.x*d
QaE!?R
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. #$U/*~m $
WyB^b-QmDh
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.