Casio has introduced the new 3.2-megapixel EX-S3, the latest addition to the company’s Exilim series of card-sized digital cameras, as noted by Gizmodo. It features a 2-inch LCD, a lens barrier that protects the lens from impact and dust, and high-speed startup time and 0.01-second release time lag, all packed into an 11.7mm thin configuration. The case is made of lightweight magnesium alloy, for a body that weighs a mere 72-grams. The EX-S3 will be available in April for US$349.99.