I am shooting short clips, getting ready to edit and put together a number of short (3min) videos. I am currently using a Canon HF M500 video cam/on board mic. As you can guess, the audio is mostly bad. So, I have pretty much stopped narrating as I shoot.
I have a nice PC which was built a short while ago for photo editing.
I have a 7D/5D3, but have not used them for video.
I am considering a mic to be plugged into my PC to narrate the videos as I edit them.
Is this a good way to do it?
What mic would you suggest? (I do not know costs, but I am open to moderately priced suggestions)
Thanks


