Kingbright L-53 Series Very High Brightness LEDs – Kingbright L-53SRC-J4, A high brightness super bright red 5mm LED from the Kingbright L-53 series, with a water clear lens and luminosity of 4500mcd. Made with an AlGaInP red light emitting diode. Kingbright L-53SRC-J4 5mm Super Bright Red LED Clear 4500mcd