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Features
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Ultra-compact,
ultra-lightweight, high-performance flash unit.
Vertical
bounce capability up to 90 degrees provides a wide range of
picture-taking options.
Flash
coverage can be switched between Normal (28mm full-frame
equivalent, max. Guide No. 72 ft./22m at ISO 100) and Tele
(50mm full-frame equivalent, max. Guide No. 89 ft./27m at ISO
100).
Slave
function allows the flash to be triggered wirelessly (when
used with an EOS DSLR with a master function).
Flash
release function triggers the camera wirelessly from the flash
on a 2-second delay, allowing the flash to be repositioned to
illuminate the subject.
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Main
Unit Spec
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Type
On-camera, E-TTL II/E-TTL autoflash Speedlite
Compatible
Cameras
Type-A EOS cameras (E-TTL II/E-TTL autoflash)
Guide
Number
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Flash
Coverage
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ISO
100 (m)
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ISO
100 (ft.)
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Normal
(28mm)
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22
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72
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Tele
(50mm)
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27
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89
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Flash
Coverage
EF lens: 28mm/50mm
EF-S lens:
17.5mm/31.3mm
Manual switching
Recycling
Time
1) Normal flash: Approx. 0.1 - 3.9 sec. / Lamp lights
2)
Quick flash: Approx. 0.1 - 2.6 sec. / Lamp blinks at 8 Hz (with
size-AA/LR6 alkaline batteries)
Flash
Range
Normal Flash
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Guide
No. (ISO 100)
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Aperture
Value
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f/1.4
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f/2
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f/2.8
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f/4
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f/5.6
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22
(Normal)
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15.7
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11.0
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7.9
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5.5
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3.9
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27
(Tele)
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19.3
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13.5
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9.6
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6.8
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4.8
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Quick
Flash
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Guide
No. (ISO 100)
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Aperture
Value
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f/1.4
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f/2
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f/2.8
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f/4
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f/5.6
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12.6
(Normal)
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9.0
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6.3
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4.5
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3.2
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2.3
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15
(Tele)
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10.7
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7.5
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5.4
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3.8
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2.7
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High-speed
sync (at 1/250 sec.)
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Guide
No. (ISO 100)
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Aperture
Value
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f/1.4
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f/2
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f/2.8
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f/4
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f/5.6
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11
(Normal)
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7.9
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5.5
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3.9
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2.8
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2.0
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13.5
(Tele)
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9.6
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6.8
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4.8
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3.4
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2.4
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AF
Assist Beam
Intermittent flash firing system
Effective
range:
At center: Approx. 13.1 ft./4m
Periphery:
Approx. 11.5 ft./3.5m (in total darkness)
Compatible with
model EOS 5D Mark II and later. Available via firmware update for:
EOS-1Ds Mark III, EOS-1D Mark III, EOS 40D, EOS 50D, and EOS Rebel
XS.
Bounce
/ Swivel
Up: 60°, 75°, 90°
Custom
Functions
1) C.Fn-01: Auto power off (Enabled/Disabled)
2)
C.Fn-06: Quick flash w/continuous shot (Disabled/Enabled)
3)
C.Fn-10: Slave auto power off timer (60 minutes/10 minutes)
4)
C.Fn-11: Slave auto power off cancel (Within 8 hours/within 1 hour)
Transmission
Range
Reception of all channels via light pulse signal reception
on the master unit
Reception
Angle
±45° horizontally and ±25°
vertically, facing the transmitter on the master unit
Power
Source
Two AA-size/LR6 Alkaline Batteries
Dimensions
2.6 x 2.6 x 3.0 in./ 65.8 x 65.2 x 77mm
Weight
5.5 oz./155g (without batteries)
