The Sony Alpha 7R II has been the topic of much discussion, debate and in our office, much testing. We've published a number of articles revealing the results of our tests, picking apart Raw files from its 42MP full-frame BSI CMOS sensor and pushing its 399 on-sensor phase detect AF points to their limits. This first impressions review is the culmination of that work to date, including an in-depth analysis of the camera's image quality and the effects of shutter shock. Take a look at an in-depth analysis of the a7R II's capabilities.