130In Basic Zone modes and Creative Zone modes, the shutter speed andaperture for flash photography will be set as shown below. By default,E-TTL II autoflash control (flash autoexposure) will be used in all shootingmodes.D Using the Built-in FlashShootingMode Shutter Speed Aperture1 C2 4 Automatically set within 1/250 sec. - 1/60 sec. Automatically set6 Automatically set within 1/250 sec. - 2 sec. Automatically setd Automatically set within 1/250 sec. - 1/60 sec. Automatically sets Set manually within 1/250 sec. - 30 sec. Automatically setf Automatically set Set manuallya Set manually within 1/250 sec. - 30 sec. Set manuallyF While you hold down the shutter button, theexposure will continue. Set manuallyWith [8C.Fn I -7: Flash sync. speed in Av mode] (p.253), the followingoptions for flash automatic setting can be selected: Applicable in the <f>shooting mode.• 0: Auto*• 1: 1/250 - 1/60 sec. auto• 2: 1/250 sec. (fixed)* Normally, the sync speed is set automatically within 1/250 sec. to 30 sec.to suit the ambient brightness. In low light, the main subject is exposedwith the automatic flash, and the background is exposed with a slowshutter speed set automatically. The standard exposure will be obtainedfor both the subject and the background (automatic slow flash syncspeed). With slow shutter speeds, using a tripod is recommended.COPY
