On February 26, 2018 Sony announced the third generation of the A7 camera line. The original A7 was the first Sony mirorrless camera, released back in 2013. It was amazing how a full frame camera can be squeezed in such small body, but the camera had some major lay-downs. It was slow and not very responsive. An year later, in November, 2014 Sony released the second generation of A7 camera line. It was improvement over A7 but incremental, without any big updates.