Under non-sequential mode, you may use 6ojo##j
VG#Q;Xd}
Toroidal Lens which support aspheric surface ,h!X k
$^Ca:duk
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. (2%>jg0M
c$#GM57V
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.