Olympus recently introduced its newest FourThirds system digital SLR camera during a European press conference in Hamburg. Last 
August we saw the introduction of the Olympus E-400, the world’s smallest and lightest digital reflex camera. Almost immediately after the introduction, we received the news that the Olympus E-400 would not be available world-wide and that, for example, there was no reason for the American market to get exited about this new compact DSLR FourThirds model yet.
The latest news is that the American introduction has been planned for later, under another name (EVOLT E-400). The Olympus E-400 has recently become available and with it, Olympus has managed to build up an interesting range of digital SLR cameras in a relatively short period of time. Olympus E400 Digital Camera Review