Canon PowerShot G2 Service Manual page 25

<Aperture and shutter>
-Shutter type
-Aperture range
-Shutter speed
<White balance>
-Mode
<Flash (Built-in)>
-Operation modes
-Flash range
-Recycling time
-Flash exposure compensation
<Flash (External)>
-Flash contacts
-Compatibility
-Flash exposure compensation
<Shooting specifications>
-Shooting modes
-Continuous shooting modes
-Movie
-Self timer
-Wireless control
-Sensitivity
(Equivalent film speed)
-Digital zoom
Mechanical shutter and electronic shutter
W : F2.0 - F8. 0 / T : F2.5 - F8.0
15 - 1/1,000 sec. (TBD)
(1.3 sec. shutter is available in
Shutterspeed-priority AE or Manual
mode.)
(When Aperature range is set in Ap-
erture-priority mode or Manual mode,
the relation between shutter speed
and aperture value is as right table.)
(Slow shutter of 1.3 sec. and more
operates with noise reduction.)
TTL auto white balance, pre-set white balance (available settings : Daylight,
Cloudy, Cloudy H, Tungsten, Fluorescent or Flash) or Custom white balance
Auto, Red-eye reduction auto, Red-eye reduction ON, ON or OFF
0.7 - 4.5 m (W) / 0.7 - 3.6 m (T) (When sensitivity is set to ISO100 equivalent)
10 sec. or shorter (full flash, battery voltage=7.4 V)
+/- 2.0EV (at every 1/3-stop)
Sync-terminals at accessory shoe
Canon SPEEDLITE 220EX, (380EX), 420EX, 550EX,
Macro-Ring-Light (MR-14EX)
+/- 2.0EV (at every 1/3-stop)
FE Lock is available.
Auto / Creative zone (Program, Shutter priority, Aperture priority and Manual) /
Programmed Image Control zone (Pan-focus, Portrait, Landscape, Night
scene, Color effects, Stitch assist and Movie)
Hight speed : Approx. 2.5 images/sec. (at Large / Fine mode and LCD
viewfinder is OFF)
(Maximum of 5 images can be recorded sequentially.)
Normal : Approx. 1.5 images/sec. (at Large / Fine mode and LCD
viewfinder is OFF)
(Maximum of 9 images can be recorded sequentially.)
320 X 240 mode : Approx. 15 frames/sec., up to approx. 30 sec./shot
160 X 120 mode : Approx. 15 frames/sec., up to approx. 120 sec./shot
Operates with approx. 10 seconds countdown.
Shooting and playback are available.
(When shooting, image is captured 2 seconds after shutter release operation.)
Auto, ISO50, ISO100, ISO200 and ISO400 equivalent
(At Auto setting, camera automatically adjusts sensitivity in the range of
from ISO50 to ISO100 equivalent.)
Approx. 3.6 X (Maximum of 11X zoom is available when combined with op-
tical zoom.)
1-24
Aperture Range of shutter
range speed (Wide)
2 ~1/500
2.2 ~1/500
2.5 ~1/500
2.8 ~1/640
3.2 ~1/640
3.5 ~1/800
4 ~1/800
4.5 ~1/800
5 ~1/800
5.6 ~1/800
6.3 ~1/800
7.1 ~1/800
8 ~1/1000
Range of shutter
speed (Tele)
-
-
~1/500
~1/500
~1/500
~1/640
~1/640
~1/640
~1/800
~1/800
~1/800
~1/800
~1/1000