What type of video lights are compatible with this Canon digital video camera?

The VIXIA HF10, HF11, HF100, HG20, HG21, HF S10, and the HF S100 have as an optional accessory, the VL-5 Video Light and VFL-2, which mount to the Advanced Accessory Shoe on the camcorder. These lights can be set to provide continuous illumination, or to automatically adjust to ambient lighting.

The VFL-2 may also be used as a speedlite flash for still images.