W1024- Fused Quartz N Quality 203.2mm dia. x 38.1mm thk.


Product Attributes

Material/Grade: Fused Quartz N Quality
Diameter: 203.20mm +0.00/-1.00mm
Thickness: 38.10mm ± 2.50mm
Metrology Wavelength: 632nm
Clear Aperture (CA): 182.90mm diameter central
Reflective Wavefront: 1/10 wave
Parallelism: < 3 arc minutes
Bevel(s): Max FW: 1.0 x 45° on both sides
Chips: Chips outside CA < 0.25
Cosmetics: S1: 60/40 S2: 80/50
Edge Finish: Fine Ground

1 in stock

Quality Levels

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Level 1

As is. C of C only

Full inspection with interferograms

Product price: $2,640.00
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Additional information

Weight 128 oz
Dimensions 649131626 × 6495772 mm