Dodd Camera - SONY FDR AX100 Digital 4k Camcorder with 12x Zeiss lens
Amazon.com : Sony FDRAX1 4K Camcorder Video Camera with 20x Optical Zoom with 3.5-Inch LCD : Professional Camcorders : Electronics
Sony BRC-X1000/1
Sony FDR-AX700 4K Camcorder FDR-AX700/B B&H Photo Video
First Look: Sony | FDR-AX1 4K Handycam - YouTube
FDR-X3000 4K Action Cam with Wi=Fi & GPS | FDR-X3000 / FDR-X3000R | Sony LR
Sony PXW-Z90V Compact 1" XDCAM 4K Camcorder with 3G-SDI Output | Bedfords.com
4K Camcorder | Portable Video Camera | FDR-AX100E | Sony LR
For those on the leading edge, Sony announces enthusiast 4K Handycam: Digital Photography Review
Sony's A6300 mirrorless camera has 4K video and fast autofocus - The Verge
Amazon.com: Sony Handycam FDR-AX700 4K HD Video Camera Camcorder with 128GB Memory Card + Carrying Case + HDMI Cable and More - Starter Kit : Electronics
Sony FDR-AX100 4K Camcorder - Black for sale online | eBay
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4K & HD Camera Systems - Sony Pro
Sony's 4K security camera can spot intruders in the dark | Engadget