W1011- FS 200mm dia x 0.6mm th
$250.00
Product Attributes
Material/Grade: UV Grade FS, Grade 0F
Diameter: 200.00mm ±0.20mm
Thickness: 0.60mm +0.10mm/-0.025mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 190mm dia, central
Transmitted Wavefront: <1 wave over entire CA 1/4 wave per any 1" dia sub
Parallelism: TTV: <0.002mm
Bevel(s): Break Edge, Safety
Bow: <20 microns
Cosmetics: 20/10
Edge Finish: Fine Edge Ground
Roughness: <15 Angstroms RMS
Semi-Notch: yes
Warp: <20 microns
1 in stock
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