The Canon SD800 IS Digital ELPH features a compact, stylish case with rounded horizontal edges, and a retracting lens to make it pocket-friendly. The Canon SD800IS includes a 7.1 megapixel imager, and a Canon-branded 3.8x optical zoom lens covers an optimized range of 28-105mm equivalent, a good wide-angle to moderate telephoto.
What's really cool, though, is that the Canon ELPH SD800 IS incorporates Canon's excellent Image Stabilization (hence the "IS" in the model name) technology that drastically reduces the effects of camera shake at slow shutter speeds, or long zoom settings. This means that with the SD800 IS Digital ELPH, you can shoot in low light without having to put the camera on a tripod to avoid the camera shake. IS typically lets you take crisp shots under light conditions four times darker than you could manage without it. Read the full review here