This has since been replaced by the E-420. Here's what we had to say when the E-410 was originally released in March 2007:
Olympus introduces another Live View digital SLR, putting the E-410 in a select class of professional-level cameras capable of presenting accurate and helpful previews of your subject on the LCD. In addition to the Live View technology, the E-410 features what Olympus calls a "Supersonic Wave Filter," which reduces the effects of dust and other debris on image quality. The Olympus E-410 is a compact, comfortable SLR that puts an emphasis on mobility and ease-of-use.