Sony reveals their trio of new, upgraded Alpha DSLR Cameras ($550-$850) with a modern-looking body design and a bevy of convenience features. The new models are built with a 2.7-inch LCD preview screen, independent SteadyShot image stabilization, HDMI output and SD/SDHC memory card support in addition to Sony’s proprietary Memory Stick formats. The Sony Alpha 230 and 330 models sport a 10.2-megapixel sensor versus the Alpha 380 which goes up to 14.2-megapixel.