Rainbowimaging ATX2 49mm Filter Tube Adapter with 49mm Vented Curved Metal Hood for Leica X1 and X2 49mm Filter Tube Adapter + 49MM Vented Curved Metal Hood for Leica X1 & X2 Metal 49mm Filter Adapter for Leica X1 & X2 camera to accept any 49mm threaded filter, step-up ring or macro lens 49mm Metal Vented Curved Hood, designed for Leica lens