Optical grade high standard test piece
Features
- High precision, a variety of Specifications can be selected.
- Available to design and manufacture on customized requirements.
Specifications
| Optical grade high standard test piece | ||
| Step height standard | ||
| Size(um) | Size(nm) | Process |
| 1 | Chromium(New) | |
| 1.34 | Chromium(old) | |
| 3 | Chromium(New) | |
| 4.55 | Chromium(old) | |
| 9.8 | Chromium(old) | |
| 10 | Chromium(New) | |
| 10.4 | Chromium(old) | |
| 20 | Chromium(New) | |
| 50 | Chromium(New) | |
| 8 | Chromium(old) | |
| 30 | Chromium(old) | |
| 50 | Chromium(old) | |
| 52 | Chromium(old) | |
| 53 | Chromium(old) | |
| 63 | Chromium(old) | |
| 65 | Chromium(old) | |
| 250 | Chromium(old) | |
Applications
Optical calibration test piece for 3D scanning inspection. The purpose is for the calibration of 3D surface topography measurement.
Added to your inquiry
Optical grade high standard test piece
Optical grade high standard test piece