Canon added the 7.1-megapixel PowerShot SD500 to its Digital ELPH line in February, 2005. The new model again expresses Canon’s ELPH-line philosophy of excellent imaging in small packaging; the SD500 has a 1/1.8-inch CCD with 7.4 total megapixels and a Canon Digic II image processor housed in its thin, 6-ounce durable plastic body..



Link: Digitalcamerinfo