System/Prescription Data File : C:\zoptics\designs\reflectors\rc6-21x.zmx Title: rc6-21x Date : WED SEP 14 2005 LENS NOTES: 600 mm f/12 with relay lenses giving 0.775*600 mm BFL Base: 600 mm f/10.8 with P = 0.33 and D2 = 138 (T = 0.23) Then: Force geometries VS: 0.937 to 0.773 SURFACE DATA SUMMARY: Surf Type Radius Thickness Glass Diameter Conic OBJ STANDARD Infinity Infinity 0 0 STO STANDARD -5554.3 -2138.4 MIRROR 600 0 2 STANDARD -2235.6 1574 MIRROR 150 0 3 STANDARD Infinity 4 N-KZFS4 55 0 4 STANDARD 140.7 10.5 N-FK5 55 0 5 STANDARD -140.7 481.9 55 0 6 STANDARD 191.7 10.5 N-FK5 50 0 7 STANDARD -63.4 3.5 N-KZFS4 50 0 8 STANDARD 63.4 10.5 N-BAF4 50 0 9 STANDARD -191.7 508.2 50 0 IMA STANDARD -204.8 42 0