SN0314 14" f/4.7 (1.32" Pyrex)
			OBSIDIAN OPTICS MIRROR TEST SHEET - 11/21/03

            Comments: SN0314 14" f/4.7 
   Optical diameter: 13.98
Radius of curvature: 130.88
                f/D:  4.68
   Diffraction disc: 0.000123353

	ZONE                1          2          3          4          5          6      
	h(x)              2.5600     3.8800     4.8500     5.6600     6.3700     6.9900
	h(m)              1.2800     3.2200     4.3650     5.2550     6.0150     6.6800
	hm**2/R           0.0125     0.0792     0.1456     0.2110     0.2764     0.3409
	hm/4f             0.0049     0.0123     0.0167     0.0201     0.0230     0.0255
	Diam1             0.0815     0.1435     0.2130     0.2815     0.3445     0.4090
	Diam2             0.0790     0.1470     0.2155     0.2830     0.3445     0.4105
	Diam12            0.0803     0.1452     0.2142     0.2823     0.3445     0.4098
	D12 -  0.0693     0.0110     0.0760     0.1450     0.2130     0.2752     0.3405
	Lamda c          -0.0015    -0.0032    -0.0006     0.0020    -0.0012    -0.0005
	Lamda f * 1e5      -0.75      -3.99      -1.00       3.99      -2.77      -1.18
	Lamda f / rho     -0.061     -0.323     -0.081      0.323     -0.225     -0.095
	u * 1E6             0.11       0.61       0.15      -0.61       0.42       0.18
	Wavefront           0.14       0.74       0.69       0.00       0.10       0.02
	
Maximum wavefront error = 1 / 29.0 wave at zone 2 (measured, average)

Mirror wavefront error <= 1/20th wave across both diameters

Polish, surface smoothness, diffraction edge, figure of revolution all excellent

Results for individual sets of readings:
	Reading set D1(1): 1 / 20.2 lamda, Max Trans Abberation=0.32
	Reading set D1(2): 1 / 22.0 lamda, Max Trans Abberation=0.45
	Reading set D2(1): 1 / 18.8 lamda, Max Trans Abberation=0.39
	Reading set D2(2): 1 / 23.2 lamda, Max Trans Abberation=0.30
 
 

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