W1047- N-BK7 152.4mm dia. x 1.735mm thk.
$92.13
Product Attributes
Material/Grade: N-BK7
Diameter: 152.4mm ± 0.25mm
Thickness: 1.735mm ± 0.025mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 95% Central
Transmitted Wavefront: < 5 waves RMS over CA
Parallelism: < 25 arc seconds
Bevel(s): Break Edge Safety
Cosmetics: 20/10
Edge Finish: Fine Ground
35 in stock
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