Yeah EUV uses mirrors, which Zeiss also supplies: https://www.zeiss.com/semiconductor-manufacturing-technology/products-solutions/semiconductor-manufacturing-op

Yeah EUV uses mirrors, which Zeiss also supplies: https://www.zeiss.com/semiconductor-manufacturing-technology/products-solutions/semiconductor-manufacturing-optics/lithography_13_5_nanometer0/starlith--euv-optics.html https://www.zeiss.com/semiconductor-manufacturing-technology.... There is an introductory PDF presentation from Zeiss about their product for EUVs: https://www.euvlitho.com/2019/P24.pdf https://www.euvlitho.com/2019/P24.pdf