Best bag I found

Tamrac Adventure Photo Backpack Black

I'm very pleased with the Adventure 7. The crucial question I had was 'how much can I fit in there.' I was expecting to fit the camera with a lens attached, a second lens, and a flash. I managed to fit: a Nikon D40 w/ 18-200 attached, an SB-800 flash, a Sigma 10-20mm 4-5.6, a Sigma 30mm 1.4, and a Sigma 50-150mm 2.8. I could even squeeze an Acratech Ultimate Ballhead above the Sigma 30mm. There is yet a little more space in the middle section below the D40 body and to the side of the 18-200, but that would be a really awkward spot. Granted, this takes some packing finesse, but it shows exactly how much you can fit in if you are really determined. The upper section is modest, but fine for a light jacket, lunch, and snacks for a day hike. (My jacket is pretty light, I could see a heavier jacket making it harder to fit as much else)

I bought the Tamrac cinch straps to lash a tripod to the underside of the backpack. Shame on Tamrac for not just including them. I use a Gitzo 1558T, which is 14" folded up, so it pretty much matches the width of the backpack, not sticking out to catch on something. If you want to carry a longer tripod, that might not work so well - I wouldn't want a tripod sticking out six inches on each side, for example.

I like the fact that the backpack does not scream "Expensive Photo Equipment!" like a photo backpack with "Canon" or "Nikon" on it would. With the latched and zippered access to the photo section, I'm not worried about somebody covertly unzipping the backpack.

My one annoyance is the abundance of straps. While a good idea conceptually, with both waist and sternum straps, you have a lot of loose strap ends hanging about. Not to forget the loose strap ends for adjusting the shoulder straps. I might trim them at some point. In all, when the worst complaint I have is about long straps, that means I'm pretty darn pleased.

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