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LEJ is your provider of high-performance Illumination as well as Power Electronic solutions in the fields of microscopy, analytics, semiconductor, industry as well as medical technology.

In addition to an extensive portfolio of its own brand products, LEJ offers maximum flexibility and speed in the implementation of customised modified products. Well-known brand manufacturers count on LEJ as an OEM supplier for microscopy lighting, system power supplies and LED high-power drivers, for example, as well as a partner in the development and production of complex opto-mechanical and opto-electronic assemblies and devices.

Product innovations


Discover our product developments and innovations