Tag: Lumen

PLM – Pupil Lumens

Written by SEGULA GmbH. Posted in Basics about LED, General information, Light and environment.

Pupil Lumens, PLM, lumen, unit light, unit light, measure, perception, eye, vision, photoepic vision, scotopic vision, retina, cones and rods, day vision, night vision

THE NEW UNIT AND ITS MEANING How do you compare different light sources? This is not so easy, because the human eye already perceives light differently....

Basic terms of lighting technology

Written by SEGULA GmbH. Posted in Basics about LED, General information, Uncategorized.

BASIC LIGHT-TECHNICAL TERMS AND THEIR MEANING Consumers often stumble over basic light-technical terms. But if you don’t know what they...

LUMEN

Written by SEGULA GmbH. Posted in Basics about LED.

THE UNIT OF BRIGHTNESS LUMEN AND LUMINOUS FLUX DEFINITION: Lumen (lm) is the unit for the so-called luminous flux and indicates how much light...

Stay up to date

Subscribe to our newsletter now and receive exclusive information on articles, offers and events.

To the newsletter registration