04 Jul 2007 nanoXED (2.5 x 2.5 x 0.6 mm) has increased its lumen output up to 35 lumen at a current of 200 mA; equivalent to an efficacy of 50 lumen/W at a correlated colour temperature of 6500 K.
nanoXED, the world’s first High Efficiency Digital Light source especially designed for lighting applications, offers not only an increased lumen output but also absolute Zero Colour binning in the white emission in the standard range of colour temperatures:3500K, 4200K and 6500K and is currently rated as 6-step MacAdam. | 
