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W1246- NG4 101.6mm dia x 2.1mm th

W1246- NG4 101.6mm dia x 2.1mm th

$1,881.00

Product Attributes

Material/Grade: Schott NG4
Diameter: 101.60mm +0/-0.20mm
Thickness: 2.10mm ±0.10mm
Metrology Wavelength: 633nm
Clear Aperture (CA): 90mm
Reflective Wavefront: <5 fr power, <2 fr irreg
Parallelism: <2 arc minutes
Bevel(s): 0.5 - 1.0mm FW @ 45°
Cosmetics: 40/20
Edge Finish: fine edge ground

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SKU: W1246 Categories: ,

Additional information

Weight 0.5 oz
Dimensions 649131626 × 6495772 × .01 mm

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