W1089- Fused Silica Corning 7980, Grade 0F 200mm dia. x 1mm thk.
$308.00
Product Attributes
Material/Grade: Fused Silica Corning 7980, Grade 0F
Diameter: 200.00mm ± 0.20mm
Thickness: 1.00mm ± 0.10mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 85%, Central
Transmitted Wavefront: < 1 wave over CA, < 1/4 wave per any 1" dia sub-ap
Bevel(s): Break Edge Safety
Bow: < 20 microns
Cosmetics: 60/40
Edge Finish: Fine Edge Ground
Roughness: < 15 Angstroms RMS
Semi-Notch: Yes
TTV: < 0.002mm
Warp: < 25 microns
Out of stock