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W1019- Fused Silica Corning 7980, Grade 0G 200mm dia. x 2mm thk.


Product Attributes

Material/Grade: Fused Silica Corning 7980 Grade 0G
Diameter: 200.0mm ±0.1mm
Thickness: 2.0mm +0.05mm/-0.10mm
Metrology Wavelength: 632nm
Clear Aperture (CA): 195mm central
Transmitted Wavefront: <0.025 waves RMS over 36mm diameter
Reflective Wavefront: </= 1 wave P-V per inch
Parallelism: </=20 arc seconds, over 36mm diameter
Bevel(s): 0.5mm @ 45 degrees
Cosmetics: 60/40
Edge Finish: Fine Edge Ground

Out of stock

Additional information

Weight 2.4000 oz
Dimensions 649131626 × 6495772 × 2 mm