Currently, Sony has A7 series full frame e-mount mirrorless cameras available on the market. Along with rumored high-end Sony A9 series FF mirrorless, it is also rumored Sony will announce a very cheap full frame E-mount mirrorless camera: Sony A5.
Along with Sony a7 II full frame mirrrorless announcement, Sony also made a development announcement of Vario-Sonnar T * 24-70mm f/2.8 ZA SSM II Lens and Vario-Sonnar T * 16-35mm F2.8 ZA SSM II Lens. Both lenses are A-mount lenses, will be released in Spring 2015.
According to SAR, Sony will announce a new full frame Pro mirrorless camera in late January or early February, 2015. The name of this new camera hasn’t confirmed, it will probably called Sony Alpha A9.
According to SAR, Sony will announce a new full frame alpha mirrorless camera before CP+ Show 2015. The name of this flagship camera hasn’t leaked yet, it could be long rumored Sony A9 or A9R. This pro mirrorless camera will also be E-mount camera as A7 series.