This Sony G lens has a killer 200-600 mm reach, letting you capture the action from afar. For sharpness throughout the range, this lens packs in five ED (Extra-low Dispersion) glass elements and one aspherical element. Together they combat distortion and pesky chromatic aberration that can be a problem at super-telephoto focal lengths. And for high-speed races and skittish wildlife, Sony's DDSSM (Direct Drive SSM) system keeps everything sharply in focus. It's incredibly quiet too.Good to know- Still not quite close enough? Pair this lens with a 1.4x or 2.0x teleconverter (both sold separately) to extend it to 840 mm or 1200 mm- A circular 11-blade aperture creates a bokeh defocus effect that'll make your subject pop- The internal zoom keeps the lens from becoming unwieldy when shooting handheld- There are three customisable focus buttons, each one positioned in easy reach, whichever way up you're shooting- It's ready to face the elements thanks to its dust and moisture resistant design and fluorine front element coating