SpotOptics Shack-Hartmann wavefront sensors results have been compared with results from the most popular interferometers : Zygo, Veeco, Fisba, 4D Technology
- Calibration of Optino against Zygo interferometer
- Calibration of Optino against Veeco interferometer
- Calibration of SpotOptics iOptino against 4D interferometer
- Calibration of SpotOptics Puntino against 4D interferometer