As a technology leader, Plan Optik AG supplies structured wafers for numerous microsystem technology applications in various industries. The wafers made of glass, glass-silicon or quartz are offered in diameters of up to 300 mm. Particularly in the health care, automotive, aerospace and consumer electronics sectors, innovative solutions are based on microstructured components from Plan Optik AG. The company's through--glass-via wafers combine hermetically sealed protection and electrical contacting of the components in a single step, thus guaranteeing the performance and durability of micro-electrical-mechanical systems (MEMS). Under its own brand "Wafer Universe", Plan Optik has been operating a direct sales business for standardized wafers since 2019.