STARTING PRESCRIPTION FOR SCHMIDT CASSEGRAIN d<,'9/a>
Surf Radius Thickness Glass V$OZC;4
OBJ Infinity Infinity P84uEDY
STO Infinity 1.000000 Bk7 8Pgw_ 21N1
2 Infinity 60.000000 lPBWpHX
3 -60.000000 -30.000000 MIRROR B_ x?s
IMA Infinity N?Nu'
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.