“If you’re looking for a fun long zoom and never plan to print over 8×10, you’ll have no problem with the image quality at all.”
Imaging Resource has posted their review of the Canon PowerShot SX20 IS, a compact ultra zoom digital camera with 12.1MP resolution (1/2.3-in. CCD), 20x wide-angle optical zoom (28-560mm equiv.), optical image stabilization, 2.5-in. LCD (230K dots), PASM modes, Smart AUTO, Scene Modes, and HD movie (1280×720) @ 30fps.
You can read the full Canon SX20 IS Review at: Imaging Resource.