Think Tank Retrospective Lens Changer 3-BK - Three Lens Bag features simple exterior, allowing photographers to inconspicuously blend into their shooting environment. The Retrospective Lens Changer 3 has three separated lens compartments for rapid access and easier storage. Each compartment can accommodate a 70-200 f2.8 with its lens hood reversed. Opening the zippered pocket on the back of the Retrospective Lens Changer 3 reveals a built-in organizer for pens, spare batteries, memory cards and other sundries.A small accessory pocket with a hook-and-loop enclosure is located on the front of one of the lens compartments. This a convenient place for lens caps, a cleaning cloth, or a Pixel Pocket Rocket memory card wallet. The seam-sealed rain cover for the Retrospective Lens Changer 3 is specially designed to keep the integrated shoulder strap exposed while protecting your valuable photo gear from the elements. A fully adjustable, canvas strap is integrated into each Retrospective bag. For extra comfort, a breathable cushioned pad slides along the strap for optimum positioning. Sections of non-slip material on the pad helps keep the entire strap on your shoulder. The "sound silencers" underneath the main flap are used to suppress the loud tearing sound hook-and-loop makes while opening and closing the bag. Simply release the sound silencer panels and cover the hook-and-loop strips to prevent the hook-and-loop from contacting. A clear business card pocket, for id