Panasonic TMT750 is a home amateur machine, shooting 2D can be optical zoom, shooting 3D can not be optical zoom,
JVC TD1 is not professional enough
Sony HDR TD10, from the model of the home consumer-grade.
Most of the answers here were given without reading the question clearly, or were confused between 3D and HD, or were unclear about the main difference between professional and amateur home use. Although there are quasi-professional cameras on the market, and even if there are, they are very few,
There is a clear distinction between professional and amateur
Other 3D cameras are just kids' toys,
These are not the only cameras on the market, and they are not the only ones.