Sealife ReefMaster DC100 Digital Land & Sea Camera Designed for use underwater at depths up to 133 feet 1.3-megapixel captures 1,280 x 960 images for sharp prints at sizes up to 5 x 7 inches 2x digital zoom (no optical zoom) focus-free lens 8 MB internal memory stores 17 images at highest quality; CompactFlash slot for additional memory storage Uses 4 AA batteries (rechargeables recommended)