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Full auto flash, E-ttl autoflash in other shooting modes, 51 f – Canon EOS 7 User Manual

Page 78: The subject. 50 5.5 take the picture

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Flash Photography with an EX-Series Speedlite

Full Auto Flash

Full Auto E-TTL autoflash used in the

Program AE mode is explained

below. For more details on using Speedlite 420EX, see the Speedlite
420EX instruction booklet.

Set the Command Dial to

.

Check that the 420EX’s pilot lamp
is lit.

! tj A e c

cd

I

i

1

;

i

a

ci

51 F

ocus

the subject.

50 5.5

Take the picture.

• Make sure the flash-ready indicator

< i > is lit, and check the shutter
speed and aperture displays before

faking the picture.

E-TTL Autoflash in Other Shooting Modes

Even in the , , and modes, E-TTL autoflash is as easy as
normal picture-taking without flash.

(1)When you press the shutter button halfway, the camera sets the shutter

speed and aperture.

Mode

Shutter Speed Setting

Flash Aperture Setting

Tv

(Shutter speed-priority AE)

Manual (30 sec. -1/125 sec.)

Auto

Av

(Aperture-priority AE)

Auto (30 sec. -1/125 sec.)

Manual

M

(Marrual)

Manual (30 sec. -1/125 sec.)

Manual

(2) When you press the shutter button completely, preflash evaluative

metering based on the aperture set in (1) is used for the E-TTL

autoflash exposure.

(3) The background exposure is set by the shutter speed and aperture

combination.

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