5mm premium round water clear leds truopto osy5pa5c31c a yellow 6000mcd 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 osy5pa5c31c 5mm yellow led 30 6000mcd water clear