The expert Grayscale (GS) Lithography tool DWL 4000 GS provides advanced Grayscale technology that satisfies the highest industrial standards and produces 2.5D or freeform topographies such as micro-lenses or sloping features like blazed gratings. The DWL 4000 GS laser lithography system is a fast and flexible high-resolution pattern generator, optimized for industrial-level grayscale lithography and designed for high-throughput patterning of masks and wafers for integrated circuits, MEMS, micro-optic and microfluidic devices, sensors, holograms and security features on banknotes and ID cards.