True HD Image Quality...
Because Professional Standard is Canon’s Standard.
Genuine Canon 20x HD L Series Zoom Lens
HD image quality starts 
with optics, and the XH G1 
and XH A1 deliver the many benefits of Canon’s world-renowned lens technologies. The Genuine Canon 20x HD video zoom lens is a professional L Series lens, incorporating Fluorite
and Ultra-Low-Dispersion elements. This state-of-the-art design ensures outstanding resolution, contrast, and color reproduction, delivering image quality throughout the entire zoom range unmatched by conventional optics. The 20x zoom covers an exceptionally wide and useful range of focal lengths—from 32.5–650mm (35mm photography equivalent), an optional 0.8x HD Wide Angle Adapter is available—assuring unmatched versatility for a wide range of shooting applications.
Three 1/3" Native 16:9 CCDs (1440 x 1080)
A sophisticated 3CCD design employs sepa- rate native 16:9 sensors for each primary color. With 1.67 million pixels (1440 x 1080) per sensor, the effective pixel count of the XH G1 and XH A1 is significantly higher than that of comparable HD camcorders. Canon’s
superior design thus delivers outstanding picture quality at 1080 HD resolution. It further ensures highly accurate color with wide dynamic range and virtually no color noise.
DIGIC DV II HD Image Processor
Engineered and manufactured by Canon, the DIGIC Digital Signal Processing chip
(DSP) uses proprietary algorithms and architecture to deliver the highest image quality at the highest operating speeds. The latest-generation DIGIC DV II HD Processor is designed for HD video, operating
at 1440 x 1080 pixels with 4:2:2 color sampling. A new hybrid noise reduction system uses dual processes to improve image clarity in monotone and shadow areas. Color reproduction has also been improved, especially in skin tone areas and with dark and light scenes. The DSP also enables high-quality still image recording in either video or digital camera color spaces.
without Super-Range Optical Image Stabilizer
Super-Range Optical Image Stabilization
Canon’s Optical Image Stabilization (OIS) uses a gyro sensor to detect camera movement and acti-
vate the Lens Shift System to continuously compensate for shake and jitter. The 20x HD video zoom lens on the XH G1 and XH A1 incorporates Canon’s Super-Range IS Technology, which further improves low-frequency vibration control by using two detection methods (gyro and vector). The image at the CCD sensor is analyzed, providing additional feedback to the lens shift element for even greater compensation and
precision. The result is highly reliable camera shake correction, even at long focal lengths, without any image degradation.
Comprehensive Focus and Zoom Control
The Focus, Zoom, and Manual Iris Rings provide the “feel” of a professional broadcast lens. It allows fine, smooth adjustment in 1/8th-stop increments manually. The XH G1 and XH A1 provide superb response, enabling zoom speed control by varying the angle of rotation of the zoom ring with a High-Speed Zoom Mode. Zoom speed can be variable or constant with 16 possible speed level settings. Programmable lens presets enable repetitive focus and zoom actions to be memorized for instant recall.
True HD 1080 Capture with Choice of
Frame Rates
The XH G1 and XH A1 capture true 1080 High-Definition video, pro- viding images of stunning clarity. Moreover, the frame rate is selectable: Capture and output video in 60i, 30F, or 24F as needed to deliver spectacular clarity or evoke the look and feel of film and episodic TV. A 50i/25F option is available, requiring modification at a Canon Service Center. Modified cameras offer the option of switching to 50i or 60i capture in HD mode and PAL or NTSC compatibility in SD modes.
Built-In Neutral Density Filters
Two built-in Neutral Density (ND) filters (1/6 and 1/32) reduce expo- sure by two or five stops for added image control. They can be used, for example, when shooting bright, sunlit exteriors or to decrease depth of field for a more dramatic, cinematic look. A focus distance readout in the viewfinder assists in setting manual focus.
Instant AF
Instant AF is Canon’s next-genera- tion autofocus technology. A new external sensor works in combi- nation with Canon’s proven high- performance internal AF system
to dramatically reduce focusing time and increasing accuracy, even in low-light or high brightness situa-
tions. Focusing performance is also much improved with difficult subjects. The high resolution of HD video makes focus more critical than ever, and Canon’s Instant AF helps videographers capture HD images with expert precision.
