Additional information
| Weight | 100 oz |
|---|---|
| Dimensions | 649131626 × 6495772 mm |
Online Store
W1202- JGS2 304.8mm dia x 38.1mm thk
$5,247.00
Product Attributes
Material/Grade: JGS2
Diameter: 304.8mm +0/-1.0mm
Thickness: 38.1mm ±2.5mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 274.3mm dia central
Reflective Wavefront: S1:</=0.1wv over CA / S2: commercial polish
Parallelism: <3 arc min.
Bevel(s): 1.0mm MAX FW @ 45°
Chips: <0.25mm outside CA
Cosmetics: S1 60/40, S2 80/50
Edge Finish: fine edge ground
1 in stock
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