Lowepro S&F Lens Exchange 200 AW Fits primary lens size (such as Nikon and Canon): 70-200mm f/2.8 with hood reversed; Secondary lens size (such as Nikon and Canon) 24-70mm f/2.8 Design allows user to change out lens with one hand, increasing lens-exchange speed. Dual-compartment design temporarily holds 2 lenses during a lens-changing moment. Case collapses back to a single-lens shape once lenses are exchanged. Easy-grip main handle allows smooth, single-handed operatio Two mesh side pockets provide easy-to-reach storage space for lens or body caps