Pentax WG-3GPS ~ 16MP Waterproof Digital Kit, Green 16 Megapixel Backlit CMOS w primary color filter / Size - 1/2.3 Optical zoom - 4X - Focal length (equiv.) - 4.5-18mm (25-100mm) / Digital Zoom 7.2x TTL contrast detection autofocus, AF assist lamp, Macro Illuminating LEDs - Focus modes - 9 point AF, Spot AF, Auto Tracking AF, Macro, 1CM Macro, Infinity Landscape, Pan Focus, Manual Focus 3 widescreen TFT color LCD w anti-reflective coating on cover Built-in series control auto flash