Opteka VL-176 Ultra High Power 176 LED Video Light for Canon, Nikon, Pentax, Panasonic, Sony, Samsung and Olympus Digital SLR Cameras Advanced white light 176 LED technology allows a fuller spectrum of light to illuminate your exciting moments in low or no-light conditions Mounts to all cameras (Canon, Nikon, Olympus, Pentax, ect) with a standard hot shoe Knob to dim the brightness or turn on/off the lighting Diffuser and filter included to create a soft lighting effect or lower the color temperature from 5400k to 3200k Can use three kinds Sony Lithium batteries, one kind of Panasonic Lithium battery and 6 AA batteries