Additional information
| Weight | 7 oz |
|---|---|
| Dimensions | 649131626 × 6495772 mm |
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W1122- Ohara S-BSL7, Grade A Fine Annealed 127mm sq. x 2.8mm thk.
$407.00
Product Attributes
Material/Grade: S-BSL7 Ohara, Grade A, Fine Annealed
Thickness: 2.8mm ± 0.05mm
Length: 127.00mm +0/-0.2mm
Width: 127.00mm +0/-0.2mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 114mm x 114mm with 12.7mm R corner reliefs
Reflective Wavefront: Best Effort: <1 wave PV
Parallelism: <30 arc seconds
Bevel(s): 1mm ± 0.25mm FW @ 45° ± 5°
Chips: <0.75mm in any one plane
Cosmetics: 60/40
Edge Finish: fine edge ground
Roughness: <1nm RMS
2 in stock
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