STARTING PRESCRIPTION FOR SCHMIDT CASSEGRAIN ~SD8#;v2
Surf Radius Thickness Glass ^Ox|q_E
w}
OBJ Infinity Infinity *!p#1fE
STO Infinity 1.000000 Bk7 U)B^R
2 Infinity 60.000000 _A5.
3 -60.000000 -30.000000 MIRROR kntM
IMA Infinity <-avC/M$d
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.