The Sony Vario-Sonnar T* 24-70mm F2.8 ZA SSM II is a fast and versatile wide-angle to short telephoto zoom designed for Sony full-frame or APS-C A-Mount cameras. Is it a must-have lens for every full-frame A-Mount shooter? Read our Sony Vario-Sonnar T* 24-70mm F2.8 ZA SSM II review to find out…