Minolta Dimage F100 4MP Digital Camera w/ 3x Optical Zoom 4.13 megapixel (3.95 effective megapixels) sensor creates 2272 x 1704 images for prints at 8 by 10 inches and beyond 3x optical plus 2.5x digital (7.5x total) zoom lens with autofocus Included 16 MB SD card holds 14 images at default resolution Connects with Macs and PCs via USB connector Features subject tracking autofocus