Versatile 24-70mm wide-angle to medium telephoto zoom for Z Mirrorless cameras. New optical Formula that Achieves extreme sharpness across the entire frame with virtually no distortion. Constant f/4 max aperture for consistent exposure at any focal length. Great for video with smooth, silent focusing, 5-axis Dual detect optical VR, a new customizable control ring. Cutting-edge optical technology Empowered by the Z system's larger mount, and shorter Flange distance