New Sony A7s 4K camera

Started Apr 6, 2014 | Discussions thread
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Astrophotographer 10 Forum Pro • Posts: 10,464
New Sony A7s 4K camera

Sounds pretty interesting. ISO to 409600 is the same as Nikon D4s. D4s though does not do 4K video.

No internal recording of 4K video only HDMI output for an external recorder so I suppose that is a limitation.

Higher dynamic range and most likely one of the best low light high ISO performers. it'll be interesting to see how clean it can go at high ISO. Hopefully it sets new standards.

Uses same AF system as A7r but with a drastically improved low light AF performance down to -4EV.

I wonder if any of that will be updated in A7r via a firmware update?

A new zoom 28-135 F4 is announced. I wonder if this will be better than the 24-70 and will become the zoom to get bypassing the Zeiss 24-70?


 Astrophotographer 10's gear list:Astrophotographer 10's gear list
Sony Alpha a7R II Sony Alpha a7R III Sony FE 55mm F1.8 Zeiss Batis 85mm F1.8 Zeiss Loxia 21mm F2.8 +1 more
Nikon D4S Sony Alpha a7R Sony Alpha a7S
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