Panasonic Lumix DMC-GH3K 16.05 MP Digital Single Lens Mirrorless Digital Camera with 3-Inch OLED - Body Only (Black) 16MP Micro Four Thirds-format CMOS sensor Contrast-detection AF system with claimed 0.07-second speed ISO 100-12800, extendable to ISO 25600 6 frames per second continuous shooting 1080/60p video with maximum bit rate of 72Mbps 3" OLED display with 614,000 dots Built-in 1.7m-dot OLED viewfinder