Olympus has just launched three new Micro Four-Thirds cameras, each aimed at a different compact system camera buyer. We got a chance to get our hands on the new cameras, while Olympus UK's Mark Thakara explains the differences...

The Olympus Pen E-P3, E-PL3 & E-PM1 are three new micro four thirds cameras based around a 12MP LiveMOS sensor and new high speed TruPic VI Imaging engine, which promises super fast focusing speeds. They all offer full HD video recording as well as stills. The E-P3 and E-PL3 feature an exposure mode dial on the top, the E-PL3 has a vari-angle LCD screen while the E-P3 has an OLED touch screen. Watch the video for a full exlanation of the key differences