• Dimensions (approx.)

        W 3.13" X H 5.75" X D 4.13" (78.1 mm x 143.1 mm x 104.6 mm)

      • Weight (approx.)

        15.5 oz (439 g) (only main unit)

      • Type

        Auto electronic flash (clip-on type) with pre-flash metering

      • Shoe type

        Multi Interface Shoe.

      • Built-in wide panel

        Yes (14 mm)

      • Continuous flash performance

        200 flashes at 10 flashes per second 1

      • Color Temperature (Approx.)

        5,500 K

      • Power level switching

        25 levels (1/1–1/256) 1/3 steps

      • Bounce angle

        Up 150 deg (0 deg / 30 deg / 45 deg / 60 deg / 75 deg / 90 deg / 120 deg / 150 deg) Down 8 deg, Left and right 90 deg (0 deg / 30 deg / 45 deg / 60 deg / 90 deg)

      • Flash compensation

        Yes 2

      • Built-in bounce sheet

        Yes

      • Flash control

        Flash control using pre-flash (P-TTL/ADI)

      • Flash Duration (Approx.)

        Within 2.8 ms (1/1 MANUAL)

      • Maximum guide number

        60 (Flash coverage setting 200 mm/STD flash distribution, ISO100 m)

      • Test flash

        Yes

      • Bounce flash

        Yes

      • Flash coverage

        AUTO/MANUAL (20 mm—200 mm) Angle of view at 14‑mm focal length is also covered with the wide panel

      • Flash mode

        TTL/MANUAL/MULTI

      • High-speed sync (HSS)

        Yes

      • Modeling flash

        Yes

      • AF illuminator

        -

      • Operating Range (Approx.)

        -

      • Frequencies

        2.4 GHz band

      • Groups

        3 groups (TTL/MANUAL), 5 groups (group flash photography)

      • Radio Control Wireless Function

        Yes (commander/receiver) 3

      • Channels

        14 Channels (Auto/manual)

      • Communication Distance (Approx.)

        30 m 4 5

      • Lighting ratio control

        3 groups (TTL)

      • Maximum flash units

        15 units

      • Channels

        -

      • Groups

        -

      • Communication Distance (Approx.)

        -

      • Lighting ratio control

        -

      • Optical Controlled Wireless Flash

        -

      • Power level switching

        -

      • Focal length supported

        -

      • Continuous Lighting Time (Approx.)

        -

      • Center Luminance Intensity (Approx.)

        -

      • Lighting Distance (Approx.)

        -

      • Color Temperature (Approx.)

        -

      • Custom key settings

        Yes

      • Auto zoom control optimized for image sensor size

        Yes 6

      • Auto WB Adjustment

        Yes 6

      • Remote release

        Yes

      • Flash distribution setting

        Yes

      • Memory settings

        Yes

      • Charge progress indicator

        -

      • LCD panel

        Yes (Dot matrix)

      • Sync terminal

        Yes (IN/OUT)

      • Multi/Micro USB terminal

        Yes

      • External Battery Adaptor

        YES

      • Power source

        Four AA-size alkaline or Ni-MH batteries

      • Dust and moisture-resistant design

        Yes 7

    • Connector protect cap (1), Mini-stand (1), Case (1), Bounce adapter (1), Color filter (amber) (1), Color filter (green) (1), Carrying pouch (1)