The CMS-FLAT v2 from DM-Accessories is a universal shoe-mount adapter for Canon's proprietary Mini Advanced Shoe. It will allow you to convert a Mini Advanced Shoe to a standard cold shoe mount and attach mics, lights, and other accessories that use a shoe mount. It securely tightens down in the Mini Advanced Shoe mount using a tightening knob.
This adapter features a robust construction, with an aluminum and powder-coated shoe, anodized aluminum tightening knob, and stainless steel base.
Not all Canon cameras have a Mini Advanced Shoe mount. Here's a list of many that do: Canon Vixia HF10, HF11, HF100, HF20, HF200, HG10, HG20, HF S10, HF S100, HF M30, HF S20, and HF S200.