The rotation 180 Degree Panorama Photo Insert from Mind Shift Gear will approximately double the capacity of your Panorama backpack. It is designed to fit in the top compartment and holds 2-4 lenses including a 70-200mm f/2.8 plus a strobe, or a DSLR with attached 24-70mm f/2.8 plus 1-3 additional lenses, or a pro DSLR with no lens and 1-3 lenses.
The exterior is a water-resistant coated fabric with a polyurethane undercoating. Inside, there is a Velex and 200D polyester lining, closed-cell Antilon foam, and 3-ply bonded nylon thread. This padded protective insert features five removable dividers that allow you to configure it to suit your gear needs. It is custom fitted for the pack and contains thumb pulls for rapid access to the contents. There is a grab handle, and YKK zippers for closure.