The Sony FE 28-70mm f/2 GM is a professional-grade full-frame E-mount zoom lens designed for full-frame Sony E-mount mirrorless cameras. Key features include:
Precise, reliable, responsive AF tracking
Controlled breathing and support for Breathing Compensation in compatible cameras
Full stop faster than the 24-70mm f/2.8 GM
Large elements and floating focus design for prime-like sharpness