Canon VIXIA HG21 Hard Disk Drive Camcorder. It combines the ease of recording video directly onto an internal Hard Disk Drive with the advanced AVCHD (Advanced Video Codec High Definition) format. Its 120GB Hard Disk Drive allows you to record up to 45 hours of crisp, high definition video (LP Mode). It also is a dual system camcorder, with the capability of also recording video and still images to an SDHC card as well. The VIXIA HG21 boasts 1920 x 1080 Full HD, and has a CODEC capable of recording 24Mbps -- the highest AVCHD bitrate --through Canon's own Full HD CMOS Image Sensor and advanced DIGIC DV II image processor. Other exclusives are a new Genuine Canon 12x HD video lens, SuperRange Optical Image Stabilization and Instant AutoFocus and a host of other advanced features including an HDMI Connector. Enhanced and simplified controls give you more choices and easier operation. Remarkable image reproduction and advanced features are yours in this compact AVCHD Format Hard Disk Drive camcorder which easily goes along with you, wherever you are, to capture those unforgettable moments in life- in true HD.