Another vote for the Domke F2. I carry (typically) an F6 (or F5) and an F3HP/MD4-MK1 (or an F2AS/MD2) and four or five lenses in mine (along with a couple of rolls of film and, on occasion, a selection of filters). These bags are well- padded and well-constructed (mine is a decade-and-a-half old and still looks pretty good...all things considered). Of course, on the other hand, if you have too much disposable income, you could always check into a Billingham ( the equivalent to the F2 - size-wise - will run you around $500 and change, with shipping).