This will hold more gear than you ever imagined, and a 17・laptop! (Check dimensions for exact size of the compartment). It is very similar to the Urban Disguise 30 except it is designed to hold a 17・laptop. The front compartment will hold a wide angle with a hood attached, a 24-70 2.8 with the hood, a 70 -200 2.8 with the hood reversed, AND two pro-size SLR in the expandable front pockets (without the lenses attached). A regular size SLR with a lens attached can also be put straight down inside of the bag. Strobes fit into the side stretch pockets, as well.