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•Type
Type: On-camera, E-TTL II/E-TTL/TTL autoflash Speedlite
Compatible cameras: Type-A EOS cameras (E-TTL II/E-TTL autoflash),
Type-B EOS cameras (TTL autoflash)
Guide No.: 43/141 (at 105mm focal length, ISO 100 in meters/feet)
Flash coverage: 24 - 105mm (14mm with wide panel)
• Auto zoom (flash coverage set automatically for lens focal
length and image size)
• Manual zoom
• Flash head swing (bounce flash)
Flash duration: Normal flash: 1.4 ms or shorter
Color temperature
information transmission: Flash color temperature information transmitted to camera
• Exposure Control
Exposure Control Type: E-TTL II/E-TTL/TTL autoflash, manual flash
Flash range
(
with EF50mm f/1.4, ISO 100
)
: Normal flash: Approx. 0.7 - 24.3 m / 2.3 - 79.7 ft
High-speed sync: Approx. 0.7 - 12 m / 2.3 - 39.4 ft (at 1/250
sec.)
Flash exposure
compensation: Manual, ±3 stops in 1/3- or 1/2-stop increments
FE lock: With <7> button or <P> button
High-speed sync: Provided
Flash exposure
confirmation: Flash exposure confirmation lamp lights
• Flash Recycling (with size-AA alkaline batteries)
Recycling time/
Flash-ready indicator: Normal flash: 3.7 sec. / Red pilot lamp lights
• Wireless Flash
Transmission method: Optical pulse
Channels: 4
Wireless options: OFF and Slave
Transmission range
(Approx.): Reception angle: ±40° horizontal, ±30° vertical
Slave-ready indicator: AF-assist beam blinks
Modeling flash: Fired with camera’s depth-of-field preview button
• Custom Functions: 6 (12 settings)
Specifications
A52_04.fm Page 33 Tuesday, September 27, 2005 5:26 PM
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