What Is Beam Angle?
According to the IES definition, beam angle refers to the angle formed by the two sides when the light intensity reaches 50% of the strongest
Lead electrical engineer with 17+ years of experience designing electrical street lighting systems, monitoring electrical-related work at site, and discussing proposal and lighting implementation options. Bachelor’s degree in electrical engineering. Knowledgeable in LED lighting design, project management, safety and compliance.
According to the IES definition, beam angle refers to the angle formed by the two sides when the light intensity reaches 50% of the strongest