SN0407 10" f/5.24 (1.31" Plate)
Obsidian Optics Bench Test
Comments: SN0407 10" f/5.24 Date: 01-29-05
Optical diameter: 9.92" Substrate: FA Plate
Focal length: 52.38" Thickness: 1.31"
Mirror wavefront error < 1/25th wave PV across both diameters
Polish, smoothness, diffraction edge, and figure of revolution all excellent
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