The tenba dna 13 messenger bag is designed to fit a mirrorless camera with 4 5 lenses or a dslr with 2 3 lenses up to 70 200mm 28 plus flash and accessories it is entirely water and abrasion proof with an adjustable security strap for extra safety when being used on a bike or scooter the rear compartment can hold a laptop up to 13 and a ipad or similar sized tablet the unique quick access zipper lets you securely swap out cameras and lenses without opening the front flap and exposi