Lightweight Mirror Blank

Object Name: 
Lightweight Mirror Blank

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Object Name: 
Lightweight Mirror Blank
Accession Number: 
Overall Diam: 38.2 cm, Th: 9.2 cm
On Display
Credit Line: 
Gift of Corning Inc.
Web Description: 
One-of-a-kind fused silica mirror blank with radial struts.
Corning Inc., Source
Corning Glass Center, Former Collection
Primary Description: 
Lightweight Mirror Blank. Colorless fused silica glass; cut, assembled. "Egg carton" construction, circular disk, top and bottom, different thicknesses, sandwiching radiating arms; circular openings on edges.