NX1 is a lens-exchange mirror-less camera targeting professional users. Seamless curvature of the exterior made with magnesium alloy provides dust-proof and weather sealing functions, displaying the concept flow of photo information from the lens to the viewfinder. In addition, the lens is tightly attached to the main body so that the camera presents a sensation of integration and precision. The grip is designed to reduce fatigue when users hold them for long hours, and uses materials that provide the optimal sense of holding the camera.