Sony's A99 II promises fast focus in a full-frame camera
 

It's been four years since Sony last introduced a flagship-class full-frame camera, but it's finally back with more. Sony is launching the A99 II, a 42.4-megapixel pro cam that incorporates many of the upgrades you've seen in recent Alpha DSLRs and m...

https://www.engadget.com/2016/09/19/sony-a99-ii/