APO can achieve a precise finish for your custom optics. We have the ability to grind and polish the outside edge of diameters as large as 24” and as small as 1mm.
- Diameter tolerance to +/- 0.0005”
- Concentricity tolerance to +/- 0.0005”
- Scratch/dig tolerance up to 10/5 on all surfaces
- Able to polish diameters from 1mm to 24”