
<p>Panasonic has announced an upgrade to its top-of-the-line compact system camera, the GH3, in the shape of the GH4.</p><p>The camera features an improved 16 million pixel Live MOS Four Thirds sensor. Panasonic says that the sensor has been newly developed for the camera, with approximately 50% higher speed signal readout compared with its predecessor, the GH3.</p><p>Also new is the Venus processing engine, which is designed for superior noise reduction and includes a new Random Filter for noise reduction, which Panasonic claims gives fantastic results in low light shooting. Random filter</p><p>Micro Four Thirds cameras are renowned for their super fast focusing speeds, and the GH4 has been engineered to further improve on that. A high precision Contrast AF system has been enhanced by DFD (Depth from Defocus) technology which shortens the focus time even further.</p><p><a href="http://www.techradar.com/news/photography-video-capture/cameras/panasonic-announces-4k-ready-gh4-compact-system-camera-1222433">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.amateurphotographer.co.uk/reviews/compactsystemcameras/129485/1/first-look-review-panasonic-lumix-dmc-gh4">First Look Review: Panasonic Lumix DMC-GH4</a> (Amateur Photographer)</p><p><a href="http://www.twice.com/articletype/news/panasonic-launches-mirrorless-4k-ilc/109938">Panasonic Launches Mirrorless 4K ILC</a> (Twice)</p><p><a href="http://www.pocket-lint.com/news/126763-panasonic-dmw-yagh-transforms-gh4-camera-into-4k-broadcast-tool">Panasonic DMW-YAGH transforms GH4 camera into 4K broadcast tool</a> (Pocket-lint.com)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dpjD1noMH40YzbM1OEud_uY5WPk7M&authuser=0&ned=us">80 additional articles.</a></p>