and custom optical solutions
|λ/1000 (0.6 nm)
|0.55 (f# 0.91)
|< 0.6 nm
Difrotec participated in StartUp Day 2020
“The measurements done by Difrotec allowed us to fully characterize the ESEO telescopic camera optics and narrow down the issues we were experiencing with the latest revisions of the camera. "
Henry Kuuste, Department of Space Technology, Tartu Observatory more...
Why Difrotec ?
Fizeau interferometers mask the real surface form
Our D7 sees the real form with sub-nanometer accuracy
|Difrotec is granted with European patent No. EP3187820 on 23 January 2020
|D7 enhanced space camera
|Difrotec 's flagship interferometer, D7 found out that two very high quality "identical" optics to be deployed on satellite's space camera were not identical after all. One resolved three times fewer details than the other. An important detail before deployment.