
W1040 N-BK7 - 152.4mm dia. x 1.8mm thk.
$50.00
- Diameter:
- 152.40mm +0/-0.25
- Thickness:
- 1.800mm ± 0.100mm
- Wavelength:
- 632nm
- CA:
- 95%
- TWF:
- < 2 waves
- Parallelism:
- < 5 arc seconds
- Cosmetics:
- 20/10
- Bevels:
- FW 0.2mm ± 0.1mm
- Edge Finish:
- Fine Ground