Back in January of 2011 PhotoRumors reported about a possibility that Sony will release a new mirrorless camera (A-mount) with 3 sensors and ISO up to 819 200:
“Three – 1/4″ ClearVID™ CMOS Sensors with 1,120K (effective) pixels provides stunning detail and clarity with exceptional video (up to 1080 lines of resolution – HD) and still image performance. The Megapixel technology enhances your digital videos and digital still (1037K – 16:9 mode) photography performance.”
Today several websites picked that news again and it seems that a similar camera could be announced in the next few weeks.