The lowepro magnum 200 aw can carry a pro dslr with a 70 200mm f28 lens attached 3 4 extra lenses and accessories the lowepro magnum 200 aw is extra portable durable and flexible with the internal divider system providing a flexible structure to accommodate lots of gear the premium moulded base offers sturdy stable protection and water resistance meaning that as with all the best tools you can use it without worry