The company adds a fifth ILC under $600.
The new Sony A7R -- or α7R, as Sony styles it -- is the first full-frame lens-swapping mirrorless compact camera.
The modest update to last year's WX300 offers an easier way to connect to Android devices and a more powerful processor, but little else.
Sony's newest full-frame interchangeable-lens still camera is its first to capture 4K video.
Pricing not available
The new top-of-its-consumer-line model incorporates a 1-inch BSI sensor that outputs 4K/30p.
Though Sony's CES 2013 camera announcements aren't showstoppers, its one CMOS-based model shows the features coming when the rest of the lineup gets refreshed.
A slightly streamlined design and beefed-up autofocus system are some of the Alpha ILCE-6000 camera's highlights.