this Tamrac bag be big , heavy , and hold a incredible amount of gear . I use it to carry a Olympus e600 and a Panasonic Lumix g2 with 12 extra lens . -lrb- for both the e600 and the g2 - use Fotodiox adapter on om lens to the M4\/3 Lumix mount -rrb- lens range from om 200mm down to 28mm , and I still have space to spare . as you can see , it also have compartment for flash card , extra battery , manual , and battery charger with they cable . I have not find a place to toss in the kitchen sink , but everything else fit without have to crunch it all together . the design of the bag , with the ability to customize the divider , make it easy to get to what I need very quickly . fully load , it be heavy , heck , even empty it be heavy . seem the tamrac people follow the old farmer 's say `` when in doubt , make it stout . '' I do not think the Tamrac folk have any doubt about the design of the bag , but it be very well build , and strong . since I have buy the bag , I have do some travel with it , and I have no concern about the safety of the equipment inside it - it will arrive at the destination safe and sound , and this be worth it be weight in gold . another reviewer mention use a water repellent spray on the outside of the bag , this be very good advice . I travel to tropical rain forest , and they be call ` rain ' forest for a good reason . my bag have get rain on , -lrb- like tropical deluge type rain ... -rrb- and with the spray everything remain dry and in good condition . I use Kiwi Camp Dry ,  Kiwi Camp Dry , Heavy Duty Water Repellent , 12oz  again , this be a BIG , well-build camera bag . -lrb- though you can use it for other thing if you want -rrb- I have a tenba  tenba 632-301 shootout small backpack -lrb- olive\/black -rrb-  however , it do not hold all the gear that the Tamrac can .