dear..... PfAgM1
aB2FC$z
did you try "Aspheric Surface 2", this surface allows you to control the aperture size in both X and Y direction...... 6m/r+?'
+/4A
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,即它的纵向长度" is one of the X or Y dimension .... (I hope)