Canon PowerShot G5 5MP Digital Camera w/ 4x Optical Zoom 5 megapixel sensor (2592 x 1944 pixels) for enlargements up to 20 x 30 inches 4.1x optical plus 3.6x digital (15x) zoom lens with autofocus Rotating/flip 1.8-inch LCD; up to 3-minute video capture with audio; large maximum aperture of f/2.0 &#8211; 3.0 Includes 32 MB CompactFlash card; compatible with MicroDrives Powered by rechargeable lithium-ion battery (BP-511, included); connects to PCs and Macs via USB 1.1