Panasonic HDC-SD1 AVCHD 3CCD Flash Memory High Definition Camcorder with 12x Optical Image Stabilized Zoom (Discontinued by Manufacturer) Record HD video direct to SDHC cards; up to 1 hour on a 4 GB SDHC card 3CCD system delivers improved color, detail, and gradation Leica Dicomar lens with 12x optical zoom; built-in O.I.S. 5.1-channel audio recording; Zoom mic function adjusts audio to match camcorder movement 4 GB SDHC memory card included