I have the Canon camera bag already for half a year. In my pocket I have an EOS 600 with Sigma 17-50mm mounted with lens hood, a Sigma 70-300mm and 10-20mm einSigma Wide. Laterally in the main pocket fit in two 77mm pole filter for which two wide-angle lenses. Front and in the cover I've housed the power cord, charger, data cable, spare battery, memory card and div. Cleaning supplies. I must say that the zoom lens is at the bottom and separated by means of a cushion flap of each other, the wide angle is top. The camera is with mounted lens far left of the back, separated by the second cushioning wall of the lenses. The waist belt I have cut off, so that he makes in his compartment on the back room for the shoulder strap and a camera strap.
So ramming his pocket is full! The bag I can only highly recommend, as it is very small (it fits loosely into a backpack), very well made and it fits in my opinion an enormous amount.