Introduction
Since the introduction of the Sony A7-series cameras, many people asked for well performing f/2.8 zooms. Although it negates the approach of the small bodies, Sony listened to their customers and developed the no-compromise GM(aster) lens lineup. The Sony FE 2.8/24-70 GM is the first lens of this new series in our hands. In this review I will check the performance of my own copy which I have used for the last three months.