Canon EOS DIGITAL REBEL XTi, Руководство по обслуживанию

Страница: 32 / 212

General Information
27
8．Exposure Control
8-1 Type:
Max. aperture TTL metering with 35-zone SPC with the
following selectable modes:
⑴Evaluative metering (linked to all AF points)
⑵Partial metering (approx. 9% of viewfinder)
⑶Center-weighted average metering
→ In the Basic Zone modes, (1) is set automatically. In the Creative Zone
modes, (1) to (3) are selectable.
→Press the left cross key to display [Metering mode].
→Partial metering cannot be linked to the AF point.
→ The name of the selected metering mode is displayed in the camera
settings display on the LCD monitor.
8-2 Exposure modes:
1)Program AE (shiftable)
2)Shutter-priority AE
3)Aperture-priority AE
4)Depth-of-field AE (A-DEP, non-shiftable)
5)Full Auto (Program AE, non-shiftable)
6)Programmed Image Control modes (6)
⑴ The name of the shooting mode selected with the Mode
Dial is displayed in the camera settings display on the LCD
monitor.
⑵ Portrait, Landscape, Close-up, Sports, Night Portrait, Flash
OFF
7)Manual exposure (including bulb)
8)E-TTL II autoflash program AE
・C.Fn-8-0: Evaluative metering, C.Fn-8-1: Averaged metering
8-3 Metering range:
EV 1-20 (at 23°C/73°F with 50 mm f/1.4 lens at ISO 100,
under Canon's testing standards)
8-4 Exposure beyond Shutter speed and aperture displays blink on the LCD monitor
range warning: and in the viewfinder.
8-5 Exposure metering:
Activated when shutter button is pressed halfway (SW-1 ON).
・ Metering time: Approx. 4 sec. before exposure and approx. 2
sec. after exposure.