W1124- N-BK7 152.4mm dia. x 1.935mm thk.
$85.00
Product Attributes
Material/Grade: N-BK7
Diameter: 152.40mm ±0.25mm
Thickness: 1.935mm ±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
Cosmetics: 20/10
Edge Finish: fine edge ground
12 in stock
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