5mm premium round water clear leds truopto osy5ca5c31p a yellow 22 000mcd premium 5mm led that has a round water clear lens and features a very high luminous intensity the specification of this led lamp makes it ideally suited to applications such as traffic signals backlighting signal and channel letter and a wide range of other lighting tasks truopto osy5ca5c31p 5mm yellow led 30 22000mcd water clear