Our optical manufacturing capabilities are as follows.
Please specify call-out when requesting a quotation or ask if you don’t see what you are looking for here.
| Diameter tolerances (µm) | 12.7 µm |
| Thickness tolerances (µm) | 5 µm |
| TTV (µm) | < 10 µm |
| Surface Roughness (Ra) | < 3 Å |
| Surface Quality (µm) | 10/5 SQ |
| Flatness* | 1/20 λ |
| Parallelism (Wedge) (µm) | < 5 arc seconds |
| Polished Edges (On Request) | Yes |
| Minimum Thickness (µm) | 50 µm (0.002”) |
* Flatness will depend on actual specifications of part (i.e. ratio of surface area to thickness)