The Airport Commuter accommodates a pro sized DSLR, 4-6 standard zooms, iPad and 15 laptop. With its increased depth, it holds a 400 f/2.8 attached to a camera body or a 500 f/4 unattached.The Think Tank Photo Airport Commuter is a travel specific, high capacity backpack designed with the airport in mind. Featuring integrated, quick access pockets for both laptops and iPad, top pocket for boarding passes and three robust handles ensure easy placement/ retrieval from overhead bins. The Airportseries makes life easier for the traveling photographer.Sized to meet international carry- on size requirements, it fits in most overhead bins. (Always check with your air carrier for the most current guidelines).