Additional information
| Weight | 0.5 oz |
|---|---|
| Dimensions | 649131626 × 6495772 × .01 mm |
Online Store
W1256- FS 65mm dia x 4mm th
$250.00
Product Attributes
Material/Grade: Corning 7980 3F
Diameter: 65.0mm +0/-0.1mm
Thickness: 4.0mm ± 0.1mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 90%
Reflective Wavefront: < 4 waves @ 633nm
Parallelism: <0.1 arc minute
Bevel(s): 0.25mm ± 0.2mm leg dimension, at 45°
Cosmetics: 80/50
Edge Finish: Fine Edge Ground
6 in stock
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