Canon 577 G User Manual

Page 45

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Function:

1. Sensor for automatic flash control.

2. Direct contact providing X-synchronization.

3. Automatically sets flash X-synchronization speed

when using with New F-1 (Aperture-Priority or

Manual), AL-1 or AV-1;

Automatically sets aperture and flash X-syn­

chronization speed when using with New F-1

(Shutter-Priority), A-1, AE-1 PROGRAM, or AE-1.

4. Equipped with synchro socket for Synchro Cord A

(optional accessory for use with camera having no

direct contact).

Size and Weight:

Sensor Unit G20:

30

X

39

X

28mm, 35g

(1-3/16

X

1-3/8

X

1 inch, 1-1/4 ozs)

Sensor Unit G100;

30

X

39

X

28mm, 85g

(1-3/16

X

1-3/8

X

1 inch, 3 ozs)

Length of Cord:

Sensor Unit G20: 200mm (7-7/8 inch)

Sensor Unit G100: about 1000mm (39-3/8 inch)

Subject to change without notice.

37

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