Made of black anodized aluminium the LMA-4/3_NX lens mount adapter allows the use of lenses for the four thirds system standard (Olympus Zuiko Digital lenses, 13 Sigma lenses and 4 Leica lenses etc.) on the Samsung NX camera body. With the adapter your Samsung NX10 camera will no longer limit to one lens but a variety of Four Thirds System lenses for great picture quality and more fun. The adapter is manual and camera modes which control exposure by automatically adjusting aperture are not available. Focusing can be infinity.