40w Cfl

Comparison of 660 LED 40W lamp to 60W of CFL and tungsten.

40w Cfl

This is a side by side comparison of the rather impressive 660 LED lamp which is rated 40W but measures at just over 38, next to a pair of CFL lamps marked as 45W each but actually drawing about 30W each giving a total of 60W and a standard 60W tungsten lamp. I used studio softboxes to diffuse th...

Tags: 40w,led,660,cfl,tungsten,intensity,light output...