Cop y – Canon Speedlite 90EX User Manual

Page 16

Text mode
Original mode

• Shutter sync. (1st curtain*/2nd curtain)

- 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.

• 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.

• Wireless functions (Off*/Optical transmission) (p.15)
• Optical channel (1* to 4)
• Flash group (ALL, A:B, A:B C)
• Group exposure compensation (A, B, C)
• Ratio control (8:1 - 1:8, 1/2-stop increments)



[Flash C.Fn settings]
1: Auto power off (Enabled*/Disabled)

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