Specifications
Guide Number
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ISO 100
GN 42 *
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* Firing angle of 75mm / standard light distribution / ISO 100
Illumination
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Flash compensation
+/‑ 5 EV / 1/3, 1/2 EV steps
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Light intensity
1/1 ‑ 1/128 / 1/3, 1/2 EV steps
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Emission Period
Approx. 1/20000 ‑ 1/950 (M: 1/128 ‑ 1)s
Firing Angle
-
Standard
Covering field of view for focal length: 12mm (Micro Four Thirds)
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Wide panel
Covering field of view for focal length: 7mm (Micro Four Thirds)
Flash Modes
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Modes
TTL AUTO, AUTO, MANUAL, FP TTL AUTO, FP MANUAL, MULTI
Bounce Angles
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Up / Down
90° / 0°
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Left / Right
180° / 180°
Wireless Flash Control
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Available when used together with cameras compatible with the Olympus wireless RC flash system.
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Modes
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- TTL
- Manual
- FP TTL
- FP Manual
- Off
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Radio control
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Commander
Commander / Commander + Flash
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Receiver
RCV (commander flash control) / X‑RCV (receiver control flash)
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Maximum range
30m / 98.4'' *
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Frequency band
2.4GHz
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Number of channels
15 channels (in the commander mode; with automatic channel setting function)
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3 groups (maximum number of unites: unlimited)
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Optical control
-
Control modes
RC (commander flash control) / SL MANUAL (slave manual)
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Number of channels
15 channels
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Group setting
4 groups
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* Measurements obtained from in‑house tests at Olympus, using new or fully charged batteries. Actual figures may vary depending on shooting conditions.
LED Permanent Light
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Firing Angle
Approx. 77°
-
Illuminance
100lux (at 1m)
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Control mode
AUTO (depending on camera)
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Manual (Full to 1/16, at 1EV steps)
Power Supply
-
Power source
4 AA batteries
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Recovery time
Approx. 2.5s (Alkaline batteries)
-
Approx. 1.5s (NiMH batteries)
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Flash battery durability
Max. 240 shots (Alkaline batteries)
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Max. 280 shots (NiMH batteries)
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LED battery durability
Max. 1.8h (Alkaline batteries)
-
Charging completion indication
Beeping sound / LED blinking
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* Measurements obtained from in‑house tests at Olympus, using new or fully charged batteries. Actual figures may vary depending on shooting conditions.
Dimensions
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Width
70.4mm
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Height
106.3mm
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Depth
100.2mm
-
-
-
Weight
303g (excluding batteries)
Environment
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Humidity
30 ‑ 90% operation humidity / 10 ‑ 90% storage humidity
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Temperature
‑10 ‑ 40°C Operating temperature / ‑20 ‑ 60°C storage temperature
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Tough Features
Dust, splash and freezeproof