Quentin in Virginia says:
Recently I upgraded to a 5D Mark III from a 1D Mark II. Quite a leap. I’ve invested in a Ronin M and have shot several video tours. I am having a lot of trouble with consistency though. I’ve had to reshoot a couple jobs because they came out too soft or completely out of focus. Is there a good resource or person you know of that shoots tours with a Canon DSLR? I’d love to get some info specific to shooting real estate and the ideal settings.
A great place to start is to go to YouTube.com and search for "Canon 5D MK III video focus." You'll find a lot of good tutorials on shooting video with the 5D MK III. One of those videos is the one above.
A good class on shooting real estate video is Grant Johnston's Learn to Shoot Real Estate Video class.
Another alternative would be if there is someone who is willing to coach Quentin one on one with his real estate video shooting. If you leave your contact information in a comment, I'll make sure Quentin gets it.