These efficient and powerful Opus incandescent coloured reflectors with a small Edison, E14, SES cap type, are ideal for multiple applications. From spot lighting and highlighting, in night clubs or just for display lighting in retail, these lamps are extremely versatile. Not only are these lamps great value for money, they also offer instant light without any warm up time. Using 25 watts and giving an output of 198 lumens in a yellow colour, the average rated life is 1000 hours.