W1056- Fused Silica Corning 7980 200mm dia. x 4mm thk.
$435.60
Product Attributes
Material/Grade: Corning Fuses Silica 7980
Diameter: 200.00mm ± 0.10mm
Thickness: 4.00mm + 0.00/-0.05mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 195mm, central
Transmitted Wavefront: </= 0.75 wave P-V per inch
Reflective Wavefront: </= 1.00 wave P-V per inch
Parallelism: </= 20 arc seconds
Bevel(s): 0.20 - 0.40mm Face Width all edges
Cosmetics: 60/40
Edge Finish: Fine Ground
Roughness: Standard Grade
Out of stock