Telight specializes in the development of light optics instruments for life sciences. It offers innovative solutions for research centers, laboratories, and universities worldwide. Their focus is on the development of highly specialized devices for live-cell analysis.

An example from development in Brno is a holographic microscope Q-Phase, which won the Werner von Siemens Award for the most important development and innovation in 2013. It is used for a variety of research applications, such as the study of cancer cells.