Under non-sequential mode, you may use i3*S`/]p
YsXP$y]g-
Toroidal Lens which support aspheric surface _gjsAbM
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or you may use Biconic Lens if you make use of conic constant alone to create aspheric surface. 6yKr5t H4
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Hope this would help, bu tbear in mind that diffraction effect is not modelable in non-sequential mode.