The visual field of human vision has been studied for a long time and many scientific papers have been published on this topic. Technical Report CIE 255:2025 reviews a number of studies on the human visual field, though not exhaustive, in order to allow a better understanding of the role of the… more

This International Standard was prepared by Technical Committee ISO/TC 274, Light and lighting, in collaboration with the International Commission on Illumination (CIE).This first edition of ISO/CIE 8995-1 cancels and replaces ISO 8995-1:2002, which has been technically revised.Good lighting… more

  Characterizing white light sources for their colour rendering capabilities began in the 1960s, but both light sources and colour science have advanced considerably since then.  This CIE Position Statement (PS) is the second edition on this topic, updating its 2015 predecessor.  Key… more

This document was prepared by International Commission on Illumination (CIE) Technical Committee 3-15, Spatial Distribution of Daylight, in cooperation with Technical Committee ISO/TC 274, Light and lighting.This third edition cancels and replaces the second edition (ISO 15469:2004/CIE S 011:2003… more