If your are looking to start filming your hunts a good camera to start out with is the GoPro. Thats what I have started out with and so far its great. You can do a lot of stuff with it like strap it on your head, gun, dog, etc. Here is a video of one of our hunts to give you an idea of what it looks like. The quality goes down when you upload it to youtube vs being on the computer. Ask me if you have any questions and ill do my best to help!
Check out my YouTube Channel for all my hunting videos!