I highly recommend you create a business, even if you only do free lance work. If you get sued for a project you did they can come after you. If you have a business they can only come after the assets in the businesses name. So your personal assets are protected. A business licensee in my state is only $15. You can form a company on legalzoom for really cheap. Something to think about.
But yeah, you would want your still to be bigger then 720 x 480. The further you are going to zoom the bigger you would want your image to be.
Stephen Smith
Utah Video Productions
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