On the eve of CES, longtime optics heavyweight Canon announced four new camcorders for its VIXIA product line. The HF R42, R40 and R400 all feature a 53x advanced zoom, a DIGIC DV IV image processor and a 3.28-megapixel full HD CMOS image sensor. In addition, these movie-makers capture HD MP4s at up to 35Mbps and AVCHD progressive 60p recordings that tops out at 28Mbps. Moving things to the cloud, Canon's new HF R camcorders allow users to remotely browse and download files via the web. Further adding