Ricoh 16 Waterproof Underwater Digital Camera Hybrid with 3" LCD, Orange (WG-5 GPS) A Backlit 16 megapixel CMOS sensor, coupled with the new-generation imaging engine delivers a top sensitivity of ISO 6400 An enhanced waterproof construction allows for a depth of 45 feet, shock proof to falls up to 6.5 feet, cold resistant to 14 degrees F The optical 4X zoom lens offers a high-performance, large aperture of F2.0 Six LED Macro Lights around the circumference of the lens barrel allows for brighter, uniform macro illumination GPS and built-in digital compass, pressure/altitude/water depth gauge