I used the bag for Lumix G5 with standard Power Zoom 14-42 and it is still down across the Power Zoom 40-175. So I completed a group trip in India and under these difficult conditions (stay with group, but does not in photo, therefore always be fast and coordinated) the bag has proved to be excellent. She looks like new out, always walked briskly to and; was usually worn with belt, but also could be reassigned quickly. I was rarely satisfied with a purchase.