Do you dream in color? Now you won’t have to, thanks to Entertainment Technology and their new Color FX™ color mixing downlight. As the industry’s only interior downlight utilizing the patented ...

If there’s an engineering hierarchy of LED lighting, colour-mixing hard lights are at the top of it, combining all the difficulty of colour control with putting all the emitters in one place. For a ...

Photometers or light meters are radiometers that include a filter and photodiode and responds based on the average human eye: the CIE 1924 luminosity function V λ. However, the light sensitive diode ...