The LED 209A and 209AS from Fotodiox are professional, easy-to-use LED panels, versatile and compact enough for almost any lighting situation -- all while adding little weight to your handheld camera. The 209A is fully dimmable - you control the amount of light on your subject by adjusting the dimming knob. The 209AS has additional control over the light's color temperature. Go from cooler to warmer colored light with a wide range in between.