Specifications – Canon 577 G User Manual

Page 40

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SPECIFICATIONS

SPEEDLITE577G

Type:

Electronic computer flash with a series control

system.

Attachment:

By Canon One-Touch Bracket.

Synchronization:

By direct contact in separate sensor

unit which mounts in camera’s hot shoe. Tightened
by lock nut.

Guide Numbers:

48 (ASA 100, m), 80 (ASA 25, ft) without any adapter

28 (ASA 100, m), 46 (ASA 25, ft) with Wide Adapter

577G-24

24 (ASA 100, m), 40 (ASA 25, ft) with Wide Adapter

577G-20

63 (ASA 100, m), 100 (ASA 25, ft) with Tele Adapter

577G

Reached after pilot lamp lights up when new bat

teries are loaded.

Flash Coverage:

For 35mm format, covers an angle of

view of

35mm lens without adapters,

24mm lens with Wide Adapter 577G-24,
20mm lens with Wide Adapter 577G-20,

100mm lens with Tele Adapter 577G.

Recycling Time:

Alkaline-Manganese batteries: About 0.2-18 sec.