SN0207 10" f/6.4 (0.85" plate)
Obsidian Optics Bench Test
Comments: SN0207 10" f/6.4 Date: 10-28-04
Optical diameter: 9.92" Substrate: Plate
Radius of curvature: 128.25" Thickness: 0.85"
Mirror wavefront error < 1/20th wave PV across both diameters
Polish, diffraction edge excellent; figure of revolution, smoothness fine
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