Olympus has expanded its digital camera line with a variety of models in various configurations. The US$599 C-770 Ultra Zoom (pictured at right) and $499 C-765 Ultra Zoom, due in April, are ultra-compact 4.0 megapixel, 10x optical zoom digital cameras. For the first time on an Ultra Zoom model, the C-770 Ultra Zoom captures video with audio in MPEG4 Movie format.