You are here:

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

Vision 2021 - world's leading trade fair for machine vision

In October, we will be at Vision 2021 and look forward to welcoming you at our stand. You can find a small preview of our products on site here.