About us

CEOS, founded in 1996 by Maximilian Haider and Joachim Zach, is concentrating on research, development and production of advanced optical components for electron microscopes. These include correctors for spherical, chromatic and coma-type aberrations and monochromators.

The company meanwhile has become the world's leading manufacturer of correctors for electron microscopes.

Explore the world of picometer scale microscopy by visiting our web pages.

If you want further information concerning the principles of electron microscopy don't hesitate to consult the basics!

About us


Electron Microscopy:

Seventy-five years after its invention, transmission electron microscopy has taken a great step forward with the introduction of aberration-corrected electron optics.

Prof. Knut Urban


Latest News

CEOS endowed professorship for electron optics appointed *10.08.2022

CEOS GmbH has funded an endowed professorship for electron optics (W2) More

Job: Python Developer

CEOS offers a position as Python Developer. More

CEFID - First applications * 28.7.2022

First applications of our CEFID combined with a More

The Dectris detector for our CEFID imaging energy filter * 13.03.2022

The Dectris ELA hybrid-pixel detector is now available as an add-on for our CEFID imaging energy filter. More

CEFID Ultra-Fast TEM *23.12.2021

Researchers from University of Göttingen, Germany, use our imaging energy filter CEFID at a JEOL 2100F Ultra-Fast TEM to study light/electron More

Distinguished Scientist Award * 10.10.2021

Max Haider has received the Distinguished Scientist Award 2021 More

All news