I have been looking at camera bags for about the last week and I've narrowed it down to 4. First one the Canon Deluxe Backpack 200 EG for $50. Next choice is the Lowepro SlingShot 200 AW for $80. Next was the Lowepro SlingShot 100 AW wasn't sure how much smaller the 100 was for $60. And lastly was the Lowepro Mini Trekker Classic for $80. What I will be carrying Canon 30D, 20-700mm f4L, 100mm f2.8 macro, 50mm f1.8 maybe a flash on ocassion and the reat of the stuff would be fairly small cf cards spair battery.
I liked the Canon because it looked like it had a lot of room for everything and I liked the cost. I liked the SlingShot because of the easy access but wasn't sure if it could hold everything. I liked the Lowepro Mini Trekker because it had a lot of room in it.
I was wondering if in any of these you could take out all the deviders and use it for something else for example school.
I am open to suggestion for other bag but dont want to spend more that about $80.

