Koto Di-Lite lamps are known to give off about three times the brightness of tungsten-halogen sources, with lumen efficiency of 85~108lm per watt and a Colour Rendering Index (Ra) of more than 90. Koto Di-Lite lamps also generate considerably less heat than tungsten-halogen lamps.
60 years of research and development
Three times brighter than tungsten-halogen
Optimal performance and life