STARTING PRESCRIPTION FOR SCHMIDT CASSEGRAIN P3!JA)p6a
Surf Radius Thickness Glass cYgd1
OBJ Infinity Infinity .],:pL9d
STO Infinity 1.000000 Bk7 vA"LV+@
2 Infinity 60.000000 +H:}1sT;n
3 -60.000000 -30.000000 MIRROR cG"wj$'w
IMA Infinity L\hid/NL
Now perform a layout plot to verify everything is correct. The standard 2D layout will work fine. You should see a plot like Figure E4-1.