The retrospective 30 in black by think tank is a minimalistic shoulder bag in an old school style designed to fit 2 gripped dslrs with a 70 200mm f28 detached or a 24 70mm f8 attached plus a flash and additional accessories it has collapsible interior pockets and an expandable front pocket for a tablet of up to 10 in size for your safety the hook and loop fastenings have a unique sound silencing function and the bag not only has a water repellent coating but also comes with a seam sea