Under the Merit Function Editor > Design > Default Merit Function, select this option Angular Radius. HsCL%$k
b;i*}4h!
Check the Help you will see this: iM]O
Y 6a`{'
"Angular Radius: The radial extent of the angular aberrations in image space. Intended for afocal systems" PUdv1__C
m}]{Y'i]R
Hope this is helpful!