Pro photographer's backpack, purpose-built to organize and protect maximum gear in a compact design. Compatibility : Suitable for Canon 7D Mark2 with Lens 18-135 or Panasonic S1 with 24-105 Lens, Lens-3 Nos (70-200,85mm-F1.8) Flash, Battery, Charger, Tripod, Memory cards, Laptop 15.4".