For professional DSLR with telephoto lens up to 600mm f / 4 Removable photo insert for added protection Multi-link straps for oversized tripods Roll-up top cover for personal accessories Water repellent fabrics for extreme situations Gitzo Adventury 45L Backpack for DSLR with 600mm telephoto lens The GITZO Adventury 45L Backpack (GCB AVT-BP-45) is perfect for professional bird, wildlife, nature and landscape photographers; they need to carry a complete camera kit in a safe, spacious and outdoor-ready bag. With multi-link straps to carry a large tripod. In addition, it has a removable adjustable belt with pockets. The shoulder straps are also adjustable and ergonomic for greater comfort. Features a roll-top cover. In addition to treated zippers and water-repellent fabrics and a specially coated bottom, for use in the most adverse environmental conditions. Includes rain cover. The Adventury 45L is capable of professional DSLRs (like a Canon 1D X Mark II or Nikon D5) with a telephoto lens mounted (up to 600mm f / 4), plus a second lens-mounted camera and an additional lens. Its interchangeable dividers can also be configured to house a DJI Phantom drone with its remote controller and a lens-mounted camera, an additional lens and accessories. In the expandable side pocket with lower zipper, it allows the transport of a tripod or other long accessory.