GENEVA, Dec. 22 -- CARL ZEISS SMT GMBH (Rudolf-Eber-Strasse 273447 Oberkochen) filed a patent application (PCT/EP2025/066002) for "ACHROMATIC IMAGING OPTICAL UNIT" on Jun 10, 2025. With publication no. WO/2025/257116, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): EPPLE, Alexander (Carl-Zeiss-Strasse 2273447 Oberkochen), BIELING, Stig (Rudolf-Eber-Strasse 273447 Oberkochen)

Abstract: An achromatic imaging optical unit (20) serves for imaging a source field (16a) along a beam path (23) of the imaging optical unit (20) in...