In May 2012, Benro released a new video tripod A1573FS2 for small DV.
The designing of the video tripod is totally new: on top of the basic front-rear tilting and 360˚ panning abilities, the tripod has a LEVELING CENTER COLUMN which allows user to level the tripod head effortlessly, even in uneven terrains, like the following photo (you could see that the tripod and center column are heavily inclined, but the video head and the DV are still in level position):