You will want to get some rails and a lens support belt. I learned that the hard way when my LEflip slid off its mount during a tilt down and crash! the internal mirror broke off. (Quyen fixed it within a week for $100 - he is very responsive that way.) The manfrotto lens support works well, as does Cavision 15mm rails and the lens belt.
[SIZE=+0]Thanks'' I order rails from indirails ,where do I get the lens support ,and belt from, Can anybody tell me what is the best Nikon lens I can get for my setup. [/SIZE]