How to eliminate flicker

Flicker from lighting causes eyestrain, headaches and lower productivity. Therefore responsible manufacturers and specifiers will want to make sure lighting equipment is compliant with IEEE 1789-2015 and stays within its key thresholds.


Learning points

  • What is flicker and how is affects us
  • How to comply with IEEE 1789
  • The key parameters and their thresholds
  • How to calculate the Critical Fusion Frequency
  • Marketing and Sales professionals in the lighting industry



  • Manufacturers
  • Consulting engineers
  • Lighting designers and major lighting specifiers