I have fine tripod system but am starting to think about the Canon 400/2.8 and it looks like a monopod is need or would be useful.
What I would like is something super light (carbon fiber?). Which is very compact but fast to take out and put up (rather like an ASP security baton).
Assume I don't need a ball head but do need a an RRS clamp to mate with the L-bracket on my 5D.
What should I be looking at and for?