Under non-sequential mode, you may use k(%RX_]C
F3';oyy
Toroidal Lens which support aspheric surface Lm-}W "7
X=${`n%LG
or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. LP=!u~?
sDJ5'ul
Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.