I use it with GH2. The Manfrotto 501 HDV mounted on the slider, the tripod attached under the rails and the system works great for both slider movement and panning. Tilt is a minor issue. When I try to lean up, the friction on the back rail increases, and when I lean down, there is pressure on the front rail. I have to manually push with the hand moving the slider to compensate and get smooth movement. It works great, but it's hard to figure out. Moving back and forth is easier than tiltingโฆ