W1215- BF 101.6mm dia x 25.4mm th

Product Attributes

Material/Grade: BF-33
Diameter: 101.6mm ±0.12mm
Thickness: 25.4mm ±0.12mm
Metrology Wavelength: 632nm
Clear Aperture (CA): 85%
Reflective Wavefront: < 0.05 wave
Parallelism: < 3 minutes
Chips: < 0.5 mm
Cosmetics: S1 20/10
Edge Finish: fine edge ground

Additional information

Dimensions 649131626 × 6495772 mm