System/Prescription Data File : C:\zoptics\designs\multi\Ptz03-05x.zmx Title: Ptz03-05x Date : WED FEB 15 2006 LENS NOTES: 290 mm f/7.5 Petzval VS: 0.5552 to 0.5475 SURFACE DATA SUMMARY: Surf Type Radius Thickness Glass Diameter Conic OBJ STANDARD Infinity Infinity 0 0 STO STANDARD Infinity -7.993182 290 0 2 STANDARD 1319.18 29.5 N-BK7 300 0 3 STANDARD -1319.18 3.574 300 0 4 STANDARD -1319.18 21.5 F2 300 0 5 STANDARD -26800.3 1843.2 300 0 6 STANDARD 574.846 19.1 N-FK5 150 0 7 STANDARD -574.846 7.655 150 0 8 STANDARD -574.846 10.5 N-BAK4 150 0 9 STANDARD 1366.36 744.7103 150 0 10 STANDARD -2060.321 0.0451 42.13233 0 IMA STANDARD -2060.321 42.12668 0