The Canon PowerShot SD850 IS is an 8.0-megapixel compact digital point-and-shoot camera released in June 2007. Key SpecificationsSensor: 8.0-megapixel 1/2.5-inch CCDLens: 4x optical zoom (35–140mm equivalent) with optical image stabilization Processor: DIGIC IIIScreen: 2.5-inch PureColor LCD (230,000 pixels) ISO Range: Auto, 80 to 1600 Storage: SD/SDHC/MMC memory card Sharp image quality with vibrant colors.Built-in optical image stabilization reduces blur.Pocket-friendly, durable metal body. Face detection technology for focusing.