Canon's Vixia HG21 is a high-definition camcorder from the company's Vixia series. It features a 120 GB hard drive (capable up recording up to forty-five hours of HD quality video), a 12x optical zoom and a 3.3-megapixel full HD CMOS sensor (1920x1080) along with the DIGIC DVII image processor. The Vixia HG21 records at 24Mbps (the highest AVCHD bitrate currently available) and is built with Canon's SuperRange optical image stabilizer and Image Stabilizer (for both video and still shots).