OBSIDIAN OPTICS MIRROR TEST SHEET - 11-12-03

           Comments: SN0205 10" f/6.2
   Optical diameter: 9.8
Radius of curvature: 124
                f/D:  6.33
   Diffraction disc: 0.000166717

   ZONE                1          2          3          4          5      
   h(x)              1.9700     3.0100     3.7800     4.4100     4.9000
   h(m)              0.9850     2.4900     3.3950     4.0950     4.6550
   hm**2/R           0.0078     0.0500     0.0930     0.1352     0.1748
   hm/4f             0.0040     0.0100     0.0137     0.0165     0.0188
   Diam1             0.2210     0.2690     0.3130     0.3590     0.3820
   Diam2             0.2070     0.2530     0.3030     0.3550     0.3700
   Diam12            0.2140     0.2610     0.3080     0.3570     0.3760
   D12 -  0.2109     0.0031     0.0501     0.0971     0.1461     0.1651
   Lamda c          -0.0047     0.0001     0.0042     0.0109    -0.0096
   Lamda f * 1e5      -1.86       0.15       5.75      18.02     -18.02
   Lamda f / rho     -0.111      0.009      0.345      1.081     -1.081
   u * 1E6             0.30      -0.02      -0.93      -2.91       2.91
   Wavefront          -0.36       0.00      -0.32      -1.77       0.00
	
Maximum wavefront error = 1 / 12.2 wave at zone 4

Polish excellent, surface smoothness very good, diffraction edge excellent.
Very good figure of revolution (no detectable astigmatism).

Results for individual sets of readings:
	Reading set 1: 1 / 13.8 lamda, Max Trans Abberation=0.87
	Reading set 2: 1 / 10.2 lamda, Max Trans Abberation=1.29