Guide Number

• ISO 100

  GN 42 *

• * Firing angle of 75mm / standard light distribution / ISO 100

Illumination

• Flash compensation

  +/‑ 5 EV / 1/3, 1/2 EV steps

• Light intensity

  1/1 ‑ 1/128 / 1/3, 1/2 EV steps

• 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)

• Wide panel

  Covering field of view for focal length: 7mm (Micro Four Thirds)

Flash Modes

• Modes

  TTL AUTO, AUTO, MANUAL, FP TTL AUTO, FP MANUAL, MULTI

Bounce Angles

• Up / Down

  90° / 7°

• Left / Right

  180° / 90°

Wireless Flash Control

• Available when used together with cameras compatible with the Olympus wireless RC flash system.

• Modes

• • TTL
  • Manual
  • FP TTL
  • FP Manual
  • Off

• Radio control

• Commander

  Commander / Commander + Flash

• Receiver

  RCV (commander flash control) / X‑RCV (receiver control flash)

• Maximum range

  30m / 98.4'' *

• Frequency band

  2.4GHz

• Number of channels

  15 channels (in the commander mode; with automatic channel setting function)

• 3 groups (maximum number of unites: unlimited)

• Optical control

• Control modes

  RC (commander flash control) / SL MANUAL (slave manual)

• Number of channels

  15 channels

• Group setting

  4 groups

• * 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

• Firing Angle

  Approx. 77°

• Illuminance

  100lux (at 1m)

• Control mode

  AUTO (depending on camera)

• Manual (Full to 1/16, at 1EV steps)

Power Supply

• Power source

  4 AA batteries

• Recovery time

  Approx. 2.5s (Alkaline batteries)

• Approx. 1.5s (NiMH batteries)

• Flash battery durability

  Max. 240 shots (Alkaline batteries)

• Max. 280 shots (NiMH batteries)

• LED battery durability

  Max. 1.8h (Alkaline batteries)

• Charging completion indication

  Beeping sound / LED blinking

• * Measurements obtained from in‑house tests at Olympus, using new or fully charged batteries. Actual figures may vary depending on shooting conditions.

Dimensions

• Width

  70.4mm

• Height

  106.3mm

• Depth

  100.2mm

• -

• Weight

  303g (excluding batteries)

Environment

• Humidity

  30 ‑ 90% operation humidity / 10 ‑ 90% storage humidity

• Temperature

  ‑10 ‑ 40°C Operating temperature / ‑20 ‑ 60°C storage temperature

• Tough Features

  Dust, splash and freezeproof