Canon Speedlite 577G Set (Consists of Speedlite 577G, Sensor Unit G-20, One-Touch,Bracket G, Wide Adaptor 577G-24)

Canon 577G set, manual cover
The Canon Speedlite 577G is an extremely powerful handle-mount flash unit with external power supply designed expressly for professional use. Engineered to function with Canon SLR cameras and other cameras having direct contact accessory shoes or standard PC terminals, the 577G is an advanced thyristorized system flash featuring three automatic flash ranges plus automatic bounce flash and a high Guide Number of 157 with ISO 100 film. A remote flash sensor mounts on the camera's accessory shoe to provide accurate automatic exposure control regardless of the position or bounce angle of the flash, even when it is used off-camera or aimed away from the subject, e.g.: into a flash umbrella, etc.

Canon577G main flash module

The Transistor Pack G portable power supply can be loaded either with a battery magazine containing six (6) "C" size Alkaline batteries or with the Canon Ni-Ccl Pack TP self-contained Ni-Cd battery system.

Technical Specification in brief: -

Type
: Thyristorized computer flash w/serie control system
Attachment: Canon One-Touch Bracket
Synchronization: Through separate sensor unit mounted on camera's direct contact shoe or with synchro cord
Guide Numbers: (ISO 100, feet): Normal -157 92 with Wide Adaptor 577G-24 79 with Wide Adaptor 577G-20 207 with Tele Adaptor 577G

Instruction Manual (PDF) for Canon 577G Speedlite

Canon_577G_Sunccable.jpg Canon_577G_Wideadaptor.jpg


Canon_577G_powerpack.jpg

tele_adaptor_577G.jpg

Canon_577G_Wideadaptor.jpgFlash Coverage: For 35 mm format, cover angle of view of 35 mm lens without adaptors;
24 mm lens with Wide Adaptor 577G-24
20 mm lens with Wide Adaptor 577G-20
100 mm lens with Tele Adaptor 577G

Canon_577G_flash_bracket.jpg

Recycling Time: With Alkaline-Manganes batteries: approximately 18 seconds With Ni-Ccl Batteries: approximately 7 seconds
Number of Flashes: Alkaline-Manganese batteries: 100- 1000 allowing 30 seconds between flashes Ni-Cd batteries: 75-750 allowing 30 seconds between flashes
Color Temperature: Same as Daylight


Flash Duration; 1/400th-1/50,000th second
Flash Control System: Automatic flash sensor measures light reflected back from subject and cuts output when sufficient illumination is sensed
Metering Sensitivity Pattern: Average measurement
Auto Flash Ranges: Three different flash ranges are provided for flexibility and control of depth-of-field
Auto Apertures: (ISO 100): Red-f/2-8 Green-f/5.6 Yellow-f/1 1
Dimensions: 2-7/8 x 4-1/4 x 9-5/8 in.
Weight: 21-3/16 o Canon product code: -050-0391


Canon Speedlite 533G Set (Consists of Speedlite 533G, Sensor Unit G-20, One-Touch Bracket G, Wide Adaptor 633G-24, Battery Magazine 533G)

The Canon Speedlite 533G is a high-powered, professional type, handle-mount flash unit designed to function with Canon SLR cameras or any cameras having direct contact accessory shoes or standard PC terminals. The 533G is an advanced thyristorized system flash featuring three automatic flash ranges plus automatic bounce flash, and a high Guide Number of 118 with ISO 100 film. A remote flash sensor mounts on the camera's accessory shoe to provide accurate automatic exposure control regardless of the position or bounce angle of the flash, even when it is used off-camera or aimed away from the subject, e.g.: into a flash umbrella, etc. Up to 1,200 flashes may be obtained when using six (6) "AA" size alkaline batteries in a handle-mounted magazine. Ni-Cd batteries may also be used in the magazine, and an optional Transistor Pack G separate power supply is available to hold six (6) "C" sized alkaline or Ni-Cd batteries.

Canon377G_flash_module.jpg

Canon_377G_wide_adaptor.jpg Canon_377G_verticalslot.jpg

Canon_377G_connecting_cord.jpg

Canon_377G_Flash_bracket.jpg

Technical Specification in brief: -

Type: Thyristorized computer flash w/series control system
Attachment: Canon One-Touch Bracket
Synchronization: Through separate sensor unit mounted on camera's direct contact shoe or with synchro cord
Guide Numbers: (ISO 100, feet): Normal - 118 72 with Wide Adaptor 533G-24 59 with Wide Adaptor 533G-20 167 with Tele Adaptor 533G

Flash Coverage: For 35 mm format, covers angle of view of 35 mm lens without adaptors
24 mm lens with Wide Adaptor 533G-24
20 mm lens with Wide Adaptor 533G-20
100 mm lens with Tele Adaptor 533G

dual_tilt_bounce.jpg
Recycling Time: With Alkaline-Manganese batteries: approximately 10 seconds With Ni-Cd Batteries: approximately 5.5 seconds
Number of Flashes: Alkaline-Manganese batteries: 120-1200 allowing 30 seconds between flashes Ni-Cd batteries: 55-555 allowing 30 seconds between flashes
Color Temperature: Same as Daylight
Flash Duration: 1/880th-1/50,000th second
Flash Control System: Automatic flash sensor measures light reflected back from subject and cuts output when sufficient illumination is sensed
Metering Sensitivity Pattern: Average measurement
Auto Flash Ranges: Three different flash ranges are provided for flexibility and control of depth-of-field
Auto Apertures: (ISO 100): Red-f/2.8 Green-f/5.6 Yellow-f/1 1
Dimensions: 3-11/16 x 4-1/8 x 9-3/4 in.
Weight: w/o batteries: 23-1 /8 oz.
Canon product code: -050-0391

Instruction Manual (PDF) for Canon 377G Speedlite

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