I could use some help from those experienced with the 500 F4 IS and a sturdy tripod. I have been using an old manfrotto for some time but I need to upgrade. I thought the Gitzo GT3530LSV would be perfect but the Gitzo site rates this combo as "be careful". They seem to recommend the G1500, G1505 and GT5540LS as a "perfect fit". However the latter tripods are quite heavy. Is there not a carbon fibre model that will work? I presently use a Jobu Black Widow Gimbal Head. Any advice would be appreciated.



