I am looking at getting some rails. I am considering the Adorama brand ( http://www.adorama.com/MCFRS.html?se...rail&item_no=2 )

But I want to know if anyone here has any other recommendations or advice on rails. I mainly use a 105mm sigma macro that I like alot. I've got a Bogen 13lb capacity ball head to mount it too, and a Bogen tripod.

Any advice on a man looking to get into the world of focusing rails for macros?