The compact PENTAX Optio W20 digital camera features amazing waterproof performance, allowing up to 30 minutes of continuous shooting at an underwater depth of 1.5 metres, without needing a waterproof case. In addition, the Optio W20 features a new Blur Reduction High ISO mode that selects ISO up to 1600, and an upgrade to 7.0 effective megapixels to offer improved image quality in a fun, easy-to-handle package.