The negative aspect first: Unfortunately, given the company Kata their business to the firm Manfrotto - whether the bags hold future nor what they have been offered, remains to be seen.. I still have a big Kata backpack; for the rule I use now but almost only the small bag here (with me the LighTri 317-PL Torso-Tache). It fit into it: The Canon EOS 5D Mark III with the 50-Zeiss, the 50-ies and the 35-Zeiss. In the outer bag that comes of 100 are even accommodate, without being tight macro from Tokina, a little small items (spare battery, memory cards, bean bag, cable release). So I have everything with you that I on a "normal" (Photo) trip as equipment use so. The bag can both left and right are very well supported, even over longer periods; the zipper of the cover goes both ways. The cushioning is very good. In short, I know nothing I wanted to improve on the bag or can.
The price may seem a bit high, the pocket but it is worth it all. So: access, as long as there are so so.