SN0479 14" f/4.5 (1.25" Pyrex)
Obsidian Optics Bench Test
Comments: SN0479 14" f/4.50		Date: 01-20-06
Optical diameter: 14.02"		Substrate: PA Pyrex
Focal length: 63.06"			Thickness:  1.25" 

Mirror wavefront error < .06 wave PV across both diameters 

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

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