Canon manual Specifications, PowerShot A10 PowerShot A20

Specifications

	PowerShot A10	PowerShot A20
Image Sensor	Approx. 1.32 million-pixel (total). 1/2.7 in. CCD	Approx. 2.11 million-pixel (total). 1/2.7 in. CCD
	(effective pixels: approx. 1.25 million)	(effective pixels: approx. 2.02 million)
Lens	5.4 (W) – 16.2 (T) mm (35 mm film equivalent: 35 – 105 mm), F 2.8 (W) – 4.8 (T)
Digital Zoom	Maximum 2.0⋅	Maximum 2.5⋅
	(Maximum 6⋅ with optical zoom)	(Maximum 7.5⋅ with optical zoom)
Optical Viewfinder	Primary imaging real-image optical zoom viewfinder
LCD Monitor	1.5-inch low-temperature polycrystalline silicon TFT color LCD, approx. 120,000 pixels
Autofocus	TTL 3 point AiAF
Focusing Range	Normal: 76 cm (2.5 ft.) – ∞
	Macro: 16 – 76 cm (6.3 in. – 2.5 ft.) (W) / 26 – 76 cm (10.2 in. – 2.5 ft.)(T)
Shutter	Mechanical + electronic
Shutter Speed	1 – 1/1500 sec.
	• 1 sec. in manual mode with the flash off or in slow synchro mode.
	• Noise reduction processing on speeds slower than 1/6 sec.
Light Metering Method	Evaluative metering (linked to focusing point)
Exposure Control	Program AE
Exposure Compensation	± 2 EV (1/3 steps)
Sensitivity	ISO 100 equivalent (automatically raised to ISO 150 in low light)
White Balance	TTL auto/preset (daylight, cloudy, tungsten, fluorescent)
Flash	Red-eye reduction auto/auto/on/off/slow-synchro
Flash Range	Normal Mode: 76 cm – 4.2 m (2.5 – 13.8 ft.) (W), 76 cm – 2.5 m (2.5 – 8.2 ft.) (T)
	Macro Mode: 26 – 76 cm (10.2 in. – 2.5 ft.) (W/T)
		(W): wide angle (T): telephoto

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