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Metrology

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Metrology

PFG uses a diverse selection of metrology equipment to verify the high quality of optical assemblies and components produced by our manufacturing sites around the world. We perform regular testing on not only imaging performance but also environmental testing for vibration, shock, humidity, and temperature. We are known for our custom testing methodologies to match the unique optical assemblies we manufacture.

  • Zygo interferometers
  • Autocollimators
  • Large inventory of test plates
  • Many reference spheres
  • PE spectrophotometers