Lowepro DryZone 200 Camera Backpack (Yellow) DryZone 200 Capacity: Large 35mm or digital pro SLR; 4 5 lenses (up to a 300mm f/2.8, with hood reversed) 100% Water-tight protection Fully customizable interior for any system. When properly closed, the DryZone 200 will float, even when fully loaded. SlipLock attachment slots allow you to attach additional Lowepro accessories and pouches to the DryZone 200.