Think Tank Lens Changer 50 V3.0 + rain cover 18.5cm x 11.4cm in Black (UK) BNIP
Part of the modular belt system, the black Lens Changer 50 V3.0 from Think Tank Photo is a water-resistant nylon case designed to hold wide-angle zoom lenses such as the 14-24mm f/2.8 or 16-35mm f/2.8.