During Sony's NAB press conference they officially announced the new Sony A7s fullframe mirrorless camera. There already was some speculation about the camera leading up to the announcement, but below are the specs as they came in from NAB:
- Wide ISO sensitivity from 50 to 409600 with unprecedented dynamic range
- World's first full-frame sensor with full pixel read-out without pixel binning for movie
- 4K (Quad Full HD @ 3830 x 2160) via HDMI-output
- XAVC (S) FullHD 1080p recording at 50Mbps, with time-code
- 720p recording up to 120fps
- S-Log2 gamma profile
- Optional XLR audio inputs
- α mount system with a wide range of available lenses
- Improved fast intelligent AD performance in low light (as EV-4)