Canon Video Light VL-10Li II for XF305, XF300, XF205, XF200, XF105, XF100, XA25, XA20, XA10 Professional Camcorder XF305, XF300, XF205, XF200, XF105, XF100, XA25, XA20, XA10 Uses a separate lithium-ion battery as its power source so it doesn't drain your camcorder's supply Attaches easily to the accessory shoe of the camcorder Compatible with many Canon digital camcorders, including the HV10 and HV20