W1036- Fused Silica Corning 7980, Grade 0G 200mm dia. x 2.94mm thk.


Product Attributes

Material/Grade: Fused Silica Corning 7980, Grade 0G
Diameter: 200.0mm ± 0.2mm
Thickness: 2.940mm ± 0.030mm
Metrology Wavelength: 632nm
Clear Aperture (CA): Within 4mm of any edge
Transmitted Wavefront: ≤ 0.10 waves PV per inch
Reflective Wavefront: ≤ 1 wave PV per inch (both sides)
Parallelism: ≤ 20 arc seconds
Bevel(s): 0.2mm – 0.4mm FW (all edges)
Cosmetics: 60/40
Edge Finish: Fine Ground
Roughness: Standard grade

1 in stock

Laser Cutting

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As is. C of C only

Full inspection with interferograms

Product price: $287.10
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Additional information

Weight 2.4000 oz
Dimensions 649131626 × 6495772 mm