dear..... pYs"Y;%
/\9X0a2h|E
did you try "Aspheric Surface 2", this surface allows you to control the aperture size in both X and Y direction...... VXAgp6
_,4f z(
Sorry, I guess my Chinese is poor so mistaking your 高度 as the x and y position so I guess when you said "矢高,即它的縱向長(zhǎng)度" is one of the X or Y dimension .... (I hope)