The Amaran H198C from Aputure is an on-camera LED light that utilizes 198 LEDs with a CRI of 95+ to deliver bi-color illumination with high color accuracy. The light produces a 60° beam angle with a brightness of 420 - 435 lux at a distance of 3.3'. A step-less dimming dial is provided on the back of the unit for adjusting light output, and you can adjust the color temperature precisely by turning the kelvin wheel. The light can be powered by either six AA batteries or an optional Sony NP-F/FM/QM/FP/FH/FV type battery, with four LED indicator lights on the back of the unit displaying the remaining battery life.