W1139- Fused Silica Optical Grade HPFS 200mm dia. x 3mm thk.


Product Attributes

Material/Grade: HPFS Fused Silica - Optical Grade
Diameter: 200.00mm ± 0.10mm
Thickness: 3.00mm + 0.00/- 0.10mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 180mm dia. central
Transmitted Wavefront: 0.05 waves PV over any 25mm dia. area
Reflective Wavefront: S1: </= 0.10 waves PV per any 25mm dia. area, S2: </= 1 wave PV per 25mm dia. area
Parallelism: </= 5 arc seconds
Cosmetics: 60/40
Edge Finish: fine edge ground
Roughness: Standard Grade

2 in stock

Laser Cutting

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As is. C of C only

Full inspection with interferograms

Product price: $770.00
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Additional information

Weight 10 oz
Dimensions 649131626 × 6495772 mm