Lens Trekker 600 AW III Telephoto Lens Backpack from Lowepro &ndash; Large Capacity Backpacking Bag for Long Lenses and Cameras Fits a Pro DSLR with telephoto lens attached (such as 600mm f/4L) OR 800mm lens unattached, lens hood, tripod, accessories and small personal items Get customized, maximized comfort for transporting big glass with Lowepro's ActivLift System harness, built for load-lifting support Customize your fit with the ergonomic, removable and adjustable torso harness - its crafted with contoured 3D mesh straps and a padded waist belt for extra comfort Protect your Pro DSLR with 600mm lens or unattached 800mm lens within the sturdy interior built of shock-absorbing foam Adjustable, padded dividers and a lens collar secure a large kit