W1262- FS 50.8mm dia x 12.7mm th
$195.00
Product Attributes
Material/Grade: FS, HP, Industrial Grade
Diameter: 50.8mm ± 1.0mm
Thickness: 12.70mm ± 1.50mm
Metrology Wavelength: 633nm
Clear Aperture (CA): 45.72mm diameter central
Reflective Wavefront: 0.05 waves PV over the CA
Parallelism: </= 30 arc seconds
Bevel(s): 0.1mm to 0.5mm FW @ 45°
Chips: < 0.25mm outside the CA
Cosmetics: 60/40
Edge Finish: Fine Edge Ground
Out of stock