Made of black anodized aluminum the LMA-SM_NX lens mount adapter allows the use of Sony Alpha/Minolta AF lenses on the Samsung NX camera body. With the adapter your Samsung NX camera will no longer limit to one lens but a variety of Sony Alpha/Minolta AF 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.