Panasonic has announced a second entry into its Lumix G series of Micro Four Thirds cameras, the GH1. The camera continues to use a 12.1-megapixel sensor, but introduces the ability to record in 1080p, 24fps video, echoing one of the primary features of Canon's more expensive EOS-5D Mk. II. Video is saved in AVCHD format to the camera's SDHC slot, and can additionally be scaled down to 1280x720
