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W1196- 7980 FS 250mm dia x 3mm thk

W1196- 7980 FS 250mm dia x 3mm thk

$3,498.00

Product Attributes

Material/Grade: FS 7980 1D or 0G
Diameter: 250.00mm +0/-0.10mm
Thickness: 3.00mm ±0.10mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 216mm dia. central
Transmitted Wavefront: <300nm PV over the CA
Reflective Wavefront: B.E. <300nm PV over the CA
Parallelism: <0.005mm
Bevel(s): 0.30mm to 1.00mm FW @ 45°
Chips: <0.25mm outside the CA
Cosmetics: 60/40
Edge Finish: fine edge ground
Roughness: <1nm RMS over the CA with 20x objective

2 in stock

Laser Cutting

Choose an option. All dimensions +/-0.10mm and include a safety bevel.

Laser Engraving

Optional laser engraving. 2mm letter height. Engraved outside CA.

Laser Cut & Quality Level

Choose an option

As is. C of C only

Full inspection with interferograms

Quality Levels

Choose an option

Level 1

As is. C of C only

Full inspection with interferograms

Product price: $3,498.00
Total options: $0.00
Order total: $3,498.00

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SKU: W1196 Categories: , , ,

Additional information

Weight 5 oz
Dimensions 649131626 × 6495772 mm

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