Testing & Verification

Testing and Verification

Lens Testing Capabilities

  • Phase Shift Interferometry

  • MTF Testing

  • Radius Measurement to Within 1 Micron Sagittal Height

  • Centration to within 1 Arcsecond

  • Flatness and Regularity to Within 1/20 Wave

  • Transmission and Reflection Wave-front Error

  • Effective Focal Length

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