Additional information
| Weight | 2.4000 oz |
|---|---|
| Dimensions | 649131626 × 6495772 × 2.3 mm |
Online Store
W1021- Schott NBK7 200mm x 2.3mm thk
$366.00
Product Attributes
Material/Grade: Schott N-BK7
Diameter: 200.0mm +0.10mm/-0.20mm
Thickness: 2.30mm ± 0.10mm
Metrology Wavelength: 1064nm
Clear Aperture (CA): 196.0mm dia Central
Transmitted Wavefront: < 1/10 wave over all 12mm dia within CA
Reflective Wavefront: < 1/10 wave over all 12mm dia within CA
Parallelism: </= 1 arc minute
Bevel(s): 0.14-0.50mm Leg Width
Chips: </= 0.5mm edge intrusion
Cosmetics: 20/10
Edge Finish: Fine Edge Ground
Roughness: </= 0.7nm Ra
Out of stock
