Wrth elektronik 5mm leds colour diffused lenses wurth elektronik 151051bs04000 this blue 5mm led has a luminous intensity of 500mcd 40 viewing angle and a colour diffused lens suitable for a wide range of applications such as indicator lights traffic signal light marker lights commercial outdoor advertising energy saving lamp backlighting led displays electronic and optical indicators etc wrth elektronik 151051bs04000 5mm blue led 32v 30ma 500mcd 40