Amazon.com : Digital Video Camera Studio/Stereo Shotgun Recording Microphone for Canon EOS Cameras Including 5D Mark II, 5D Mark III, 5D Mark IV, 5DS, 5DS R, 6D, 6D Mark II,1D X Mark
Canon EOS 5D Mark II In-depth Review: Digital Photography Review
Canon 5D Mark II Review
Microphone not working (internal mic) - Canon Community
How to Reduce Audio Hiss on the 5D Mk III when Recording Video - YouTube
DC/DV 3.5mm Microphone f Canon EOS 1DX III/1D Mark II/7DII/6D II/5D Mark IV/ III | eBay
Canon EOS 5D Mark II In-depth Review: Digital Photography Review
Sescom | Magic Lantern A/V Out Headphone Cable for Canon 5D Mark II | DSLR5DMKIIHOCF