STARTING PRESCRIPTION FOR SCHMIDT CASSEGRAIN 7@;">`zvm
Surf Radius Thickness Glass r`M6!}oa
OBJ Infinity Infinity Mr3-q
STO Infinity 1.000000 Bk7 |g&ymFc
2 Infinity 60.000000 w *!wQ,o
3 -60.000000 -30.000000 MIRROR C"eXs#A
IMA Infinity s] au/T6b
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.