Description: A precision zoom lens with bright aperture and fast, quiet auto-focus response. Specially designed for the APS-size CCD imager of the Sony a (alpha) DSLR-A100 camera, the superb G Series SAL-70200G telephoto zoom lens covers a broad range of frequent telephoto shooting situations. Its 35mm-equivalent range of 105-300mm zooming, fast f/2.8 aperture and quiet, high-speed SSM (Super Sonic wave Motor) auto-focus precision makes it ideal for long-distance sports and wildlife photography.