Think Tank Mindshift BackLight 18L Camera Backpack Slate Black

The BackLight 18L, with a rear-panel compartment for photo gear, allows you to access your gear without taking off the backpack.You can change lenses or just snap a quick photo simply by rotating the bag to the front of your body while the waist belt is still secured.WHAT FITS IN THIS BAG?Holds 2 standard-sized camera bodies with lenses attached and 13 standard zoom lensesFits up to a 13 laptop and a 10 tabletFits personal gear in the 5L front compartmentsMaximum lens size: 300mm f/2.8 or 150600mm f/56.3 attached to a bodyFEATURESKEY FEATURESBack-panel access to your camera gear without taking the bag off, allowing you to work out of the bag without getting your harness dirty, wet, muddy or icyDedicated compartments fit up to a 13 laptop and full size tabletDaypack capacity! Front pockets totaling 5L carry personal gear for a days outing: extra layers, a light jacket, food, etc.ADDITIONAL FEATURESRear-panel access also adds security when traveling since your camera gear is protected behind your back.Meets most international and US carry-on requirementsDaisy chain, ice axe loops and additional lash points for expanding your carry capacityIncludes tripod/monopod mounting system on front or sideComfortable padded waist belt for all day comfort on the trail with webbing rail for modular pouches or accessoriesFlap-keeper neck strap allows you to work out of the bag, unencumberedTwo large water bottle pockets with cinch cord fit a 32oz NalgeneSide compression straps with locking SR buckles for additional lash pointsAir channel and lumbar support on rear-panel for all-day comfortErgonomic zipper pulls are easily gripped with gloves or frozen fingersHighest quality YKK zippers, 420D Velocity and 420D high-density nylon for long lasting durability and strengthFront stuff pockets for trail essentials: headlamp, gloves, chargersAdjustable dividers for large telephoto lenses, traditional photo gear, or personal itemsTop zippered pocket for quick access essentialsInterior mesh pockets for storing filters, batteries, cables, etc.Seam-sealed rain cover includedCompatible with the Tripod Suspension Kit, Filter Nest, Filter Hive and Switch CaseCheck with your airline for current carry-on requirementsMATERIALSExterior:For superior water resistance, all exterior fabric has a durable water-repellent coating, plus the underside of the fabric has a polyurethane coating. It also has highest-quality abrasion-resistant YKK RC-Fuse zippers, 420D velocity nylon, 420D high-density nylon, 320G UltraStretch mesh, 350G airmesh, nylon webbing, 3-ply bonded nylon thread.Interior:210D silver-toned nylon lining, hexa-mesh pockets, high-density closed-cell foam, PE board reinforcement, 3-ply bonded nylon thread.