W1253- Zerodur 203.2mm dia x 38.1mm th
$2,400.00
Product Attributes
Material/Grade: Schott Zerodur
Diameter: 203.2mm +0/-1.0mm
Thickness: 38.1mm ±2.5mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 182.9mm central
Reflective Wavefront: S1: 1/20wv, S2: CP
Parallelism: <3 arc min.
Bevel(s): 1.0mm MAX FW @ 45°
Chips: <0.25mm
Cosmetics: S1: 60/40, S2: 100/80
Edge Finish: Fine Ground
8 in stock
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