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W1018- Fused Silica Corning 7980, Grade 0G 200mm dia. x 0.94mm thk.


Product Attributes

Material/Grade: Corning 7980 Fused Silica, Grade 0G
Diameter: 200.0mm +/-0.1mm
Thickness: 0.94mm +0.03mm/-0.05mm
Metrology Wavelength: 632nm
Clear Aperture (CA): 195mm central
Transmitted Wavefront: </=0.75 waves P-V per inch
Parallelism: </= 20 arc sec
Bevel(s): 0.2mm @ 45 degrees
Cosmetics: 40/20
Edge Finish: fine edge ground
Roughness: laser grade

Out of stock

Additional information

Weight 2.4000 oz
Dimensions 649131626 × 6495772 × .94 mm