Canon 8120A001 PowerShot G3 Camera User Guide - Page 200

Specifications All data is based on Canon's testing standard. Subject to change without notice. Camera effective pixels: Image sensor: Lens: Digital zoom Optical viewfinder: LCD monitor: Autofocus method: Focusing point: Shooting distance: (from tip of the lens barrel) Shutter: Shutter speeds: Light metering system: Exposure control method: Exposure compensation: Sensitivity (equivalent film speed) : White balance: PowerShot G3 Approx. 4 million 1/1.8 inch CCD (Total number of pixels: approx. 4.1 million) 7.2 (W) - 28.8 (T) mm (35mm film equivalent: 35 - 140mm) F 2.0 (W) - 3.0 (T) Up to approx. 3.6 X (Up to approximately 14 times in combination with the optical zoom) Real-image zoom viewfinder Field of view approx. 83% Dioptric adjustment -3 to +1m-1 (dpt equivalent) 1.8 inch, low-temperature polycrystalline silicon TFT color LCD/Field of view 100% TTL autofocus (continuous or single) Focus lock and Manual focus are available 1 focusing point (Any position is available) Normal AF: Macro AF: Manual focus: 50 cm (1.6 ft.) 5 cm (W) / 15 cm (T) - 50 cm (0.16 ft. (W) / 0.49 ft. (T) - 1.6 ft.) 5 cm (W) / 15 cm (T) (0.16 ft. (W) / 0.49 ft. (T) - ) Mechanical shutter + electronic shutter 15 - 1 / 2000 sec. 1.3 sec. or slower shutter speeds are available in ShutterPriority mode or Manual mode Slow shutter speeds of 1.3 sec. or more operates with noise reduction Evaluative, Center-Weighted Averaging or Spot (Center or AF Point) Program AE, Shutter-priority AE, Aperture-priority AE or Manual exposure control AE lock is available ± 2.0 stops (in 1/3-stop increments) Auto exposure bracketing (AEB) is available Auto, ISO 50, ISO 100, ISO 200 and ISO 400 equivalent TTL auto white balance, pre-set white balance (available settings: Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H or Flash) or Custom white balance (Custom1 / Custom2) 194