8 Order of Symmetry 4 Steps of Crown Step Angle Split Shift Posit Auto 1 89.00 3 0 0.72 1 2 40.45 3 0 0.74 0 3 34.50 0 0 0.74 1 4 21.78 0 6 1.00 1 2 Steps of Pavilion Step Angle Split Shift Posit Auto 1 42.01 3 0 0.25 1 2 40.75 0 0 0.01 1 2.420 Refractive Index Date 7/21/2004 Time 9:31:18 PM