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W1022- Fused Silica Corning 7980, Grade 0G 254mm x 38.1mm thk


Product Attributes

Material/Grade: Fused Silica 7980 Grade 0G
Diameter: 254.0mm +0 / -1.0mm
Thickness: 38.1mm ±2.50mm
Metrology Wavelength: 632nm
Clear Aperture (CA): 228.6mm
Reflective Wavefront: S1: 1/20 wave, S2: commercial polish
Parallelism: < 3 arc min
Bevel(s): 1.0mm Max FW @ 45°
Chips: < 0.25mm chips outside CA
Cosmetics: S1: 60/40, S2: 100/80
Edge Finish: Fine Edge Ground

Out of stock

Additional information

Weight 128.0000 oz
Dimensions 649131626 × 6495772 × 38 mm