W1039- N-BK7 152.4mm dia. x 3.175mm thk.


Product Attributes

Material/Grade: N-BK7
Diameter: 152.40mm +0/-0.25mm
Thickness: 3.175mm ± 0.050mm
Metrology Wavelength: 632nm
Clear Aperture (CA): 95%
Transmitted Wavefront: < 2 waves
Parallelism: < 5 arc seconds
Bevel(s): Safety
Chips: < 0.25mm (stoned)
Cosmetics: 20/10
Edge Finish: Fine Ground

7 in stock

Quality Levels

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Level 1

As is. C of C only

Full inspection with interferograms

Product price: $159.50
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SKU: W1039 Categories: , ,

Additional information

Weight 2.4000 oz
Dimensions 649131626 × 6495772 mm