Under the Merit Function Editor > Design > Default Merit Function, select this option Angular Radius. J_tI]?jrU
0D=7Mef
Check the Help you will see this: efnj5|JSV
*9?T?S|^$F
"Angular Radius: The radial extent of the angular aberrations in image space. Intended for afocal systems" a=%QckR*
.o_?n.H'&
Hope this is helpful!