The VIXIA HF G20 features Dynamic SuperRange Optical Image Stabilizer for the image stabilization critical for high definition video. Canon developed its sophisticated SuperRange Optical Image Stabilizer to do the job easily and automatically, providing continuous adjustment throughout the entire zoom range to correct a broad range of motion. Extra compensation is applied at wide-angle focal lengths to eliminate the unwanted shaking that is common when walking. The system corrects camera shake instantly, so even when you're shooting handheld video at the long end of the zoom, the image is sharp, steady and smooth.
Intelligent IS makes it easy to shoot clear, sharply focused video, even in situations that typically cause camera shake. The Intelligent IS system analyzes the shooting situation for you, then automatically switches to the image stabilization method best able to produce sharp, steady video. Four IS systems cover the gamut of shooting situations. Dynamic IS corrects minor movement and the shaking caused by walking while shooting. Macro IS delivers perfectly steady close-up shots. Powered IS comes into play when you're using the camcorder's powerful zoom, correcting shake that can occur in telephoto shots. Tripod Mode stops IS when the camcorder is stationary.