Canon PowerShot A540 is a digital camera that is automatic and up-market. This model belongs to Canon IXUS and Canon PowerShot that combines a 6.2 megapixel CCD sensor. It includes a viewfinder, a 2.5’’ LCD screen with 85,000 pixels. It allows a 4x optical and digital zoom. Is video resolution is 640 x 480 and manages the following media: SD and MMC cards.