Wide zoom range (82 - 315mm 35mm equivalent) ideal for sports or natureInternal focusing for smooth, quiet operation - perfect for video capture. Get an amazingly high quality E-mount zoom lens with Optical SteadyShot image stabilization perfect for taking along to your next sports game or on adventure in the great outdoors. Align the white index on the lens barrel with the white index on the camera (mounting index), then insert the lens into the camera mount and rotate it clockwise until it locks.