Canon Speedlite 270EX SPEEDLITE 270EX Instruction Manual - Page 17

Shutter sync., 1st curtain, 2nd curtain, High-speed, Flash exp. comp, E-TTL II, Evaluative, Average - ii flash

Page 17 highlights

• Shutter sync. (1st curtain*/2nd curtain/High-speed) - 1st curtain: This is the normal flash shooting mode in which the flash fires at the timing when the shutter is fully open. - 2nd curtain: The flash fires right before the shutter closes. - High-speed: This mode enables flash shooting at all shutter speeds. This is effective when you want to use aperture priority for fill-flash portraits. • Flash exp. comp You can adjust the flash output level in the same way as normal exposure compensation. • E-TTL II (Evaluative*/Average) - Evaluative: Fully automatic flash shooting can be performed, from dark scenes to fill-flash shooting. - Average: Metering is averaged for the entire scene. [External flash C.Fn setting] C.Fn-01: Auto power off (Enabled*/Disabled) C.Fn-06: Quick flash w/continuous shot (Disabled*/Enabled) Default settings are indicated by *. 15

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15
Shutter sync.
(1st curtain*/2nd curtain/High-speed)
-
1st curtain
:
This is the normal flash shooting mode in which the flash fires at the
timing when the shutter is fully open.
-
2nd curtain
:
The flash fires right before the shutter closes.
-
High-speed
:
This mode enables flash shooting at all shutter speeds. This is
effective when you want to use aperture priority for fill-flash
portraits.
Flash exp. comp
You can adjust the flash output level in the same way as normal exposure
compensation.
E-TTL II
(Evaluative*/Average)
-
Evaluative
:
Fully automatic flash shooting can be performed, from dark scenes
to fill-flash shooting.
-
Average
:
Metering is averaged for the entire scene.
[External flash C.Fn setting]
C.Fn-01: Auto power off (Enabled*/Disabled)
C.Fn-06: Quick flash w/continuous shot (Disabled*/Enabled)
Default settings are indicated by *.