W1269- FS 200mm dia x 0.35mm thk

$200.00

Product Attributes

Material/Grade: Corning 7980 Grade 0F
Diameter: 200.00mm ±0.20mm
Thickness: 0.350mm +0.015/-0.025mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 85% central
Reflective Wavefront: TTV<0.002mm
Bevel(s): "C"-bevel radius edge
Bow: <40 microns
Cosmetics: 60/40
Edge Finish: Fine Edge Ground
Roughness: <15 angstroms RMS
Semi-Notch: yes
Warp: <45 microns

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Product price: $200.00
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Additional information

Weight 0.5 oz
Dimensions 649131626 × 6495772 × .01 mm