Tag: measure light

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....

Stay up to date

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

To the newsletter registration