Sony A7s announced! Does 4K and 409.600 ISO.

Sony US just announced the new 12 Megapixel Full Frame E-mount A7s camera. In short these are the bad and good news:

Bad:

– Unlike the Gh4 it doesn’t record 4K on SD cards. You have to buy and sue an external recorder to record 4K 4:2:2 video.

– Autofocus hasn’t been improved (why not add the amazing A6000 hybrid AF?).

Good:

– Low resolution sensor allows amazing 409,600 ISO.

– Sony says this si the FF sensor with the highest dynamic range and color fidelity

– Costs just like the Panasonic GH4 ($1699)

Full specs and details and image/video samples at SonyAlphaRumors.