Under non-sequential mode, you may use ?vRz}hiy
(I.uQP~H
Toroidal Lens which support aspheric surface C>68$wd>
J=K3S9:n]g
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. l%Sz6
@7lZ{jV$
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.