Leistungselektronik JENA GmbH (LEJ), founded in 1991 as a spin-off from the Zeiss research department, has built a strong reputation as a dependable OEM partner in photonics, specializing in power electronics and advanced lighting systems. LEJ is renowned for its high-quality illumination solutions designed for microscopy and imaging, offering a product portfolio that includes high-intensity LED light sources and laser-based systems tailored to meet the stringent demands of scientific and industrial applications.
Further solidifying its position in advanced imaging, LEJ signed a license agreement with Carl Zeiss Microscopy GmbH in 2017, granting access to key patents for LED fluorescence excitation in microscopy—a move that expanded LEJ’s presence in North American markets.
A major milestone for LEJ was the launch of its own product lines: LUXYR, representing high-performance lighting systems, and AMPYR, known for precision power supplies. These technologies serve critical roles in fields such as microscopy, semiconductor inspection, analytical instrumentation, machine vision, and medical technology.
With a strong emphasis on customizable and reliable illumination technologies, LEJ remains a trusted partner for OEMs requiring tailored photonics solutions that combine innovation with long-term stability.