GL optic

GL Optic develops and produces reliable, precise and intuitively operated spectrometers and light measuring instruments and offers complete SOLUTIONS for measuring LUX, lumen, CRI, CCT, COLOR, and luminance.
GL Optics has the expertise to develop easy to use instruments which comply with current standards because of years of experience in the lighting industry.

GL Optic offers a complete assortment from portable spectrometers till high end spectrometry lab systems, spheres till 2 meter and goniometers.

specialised in

  • portable spectrometers
  • high precision lab spectrometers
  • GL gonio spectrometer
  • integrating spheres
  • light sources
  • optic probes


  • lighting industry, halogen, fluorescent lamps, LED
  • display QA
  • projection QA