Panasonic presents in Japan the SDR-S7, an ultra lightweight SD camcorder. It weighs only 160g, but packs a 10x optical zoom, ability to record 640×480 MPEG-2 videos, a 2.7-inch screen. It supports SD and SDHC cards. Available later this month in Japan, the Panasonic SDR-S7 has a price tag of 44800 Japanese Yen. [Gizmodo]