STARTING PRESCRIPTION FOR SCHMIDT CASSEGRAIN %ET
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Surf Radius Thickness Glass 3P`WPph
OBJ Infinity Infinity ^XNw$@&',
STO Infinity 1.000000 Bk7 4+I 3+a"
2 Infinity 60.000000 kwc*is
3 -60.000000 -30.000000 MIRROR QA,*:qx
IMA Infinity %2YN,a4
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.