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ID/OD Grinding and Polishing (Edge Polishing)

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.


Key Capabilities


  • 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”