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Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3m Universal Wireless Trigger

BH #WEFJ4001LBWT • MFR #4712M
Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3m Universal Wireless Trigger
Key Features
  • 1 x FJ400 Strobe and Battery
  • 1 x Diffusion Dome
  • 1 x AC Power Adapter and Cord
  • 1 x Magnetic Reflector
the FJ400 Strobe 1-Light Backpack Kit with FJ-X3m Universal Wireless Trigger from Westcott is a comprehensive assemblage that combines the FJ400 Strobe with accessories that allow you to make the most of the fixture. The kit contains the FJ400 Strobe with battery, a diffusion dome, AC adapter and cord, magnetic reflector, magnetic gel set, FJ-X3m flash trigger, two USB cables, and a Rapid Box Octa-S and insert. A Lite Traveler Backpack is included to carry it all.
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$879.90
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Westcott FJ400 Overview

the FJ400 Strobe 1-Light Backpack Kit with FJ-X3m Universal Wireless Trigger from Westcott is a comprehensive assemblage that combines the FJ400 Strobe with accessories that allow you to make the most of the fixture. The kit contains the FJ400 Strobe with battery, a diffusion dome, AC adapter and cord, magnetic reflector, magnetic gel set, FJ-X3m flash trigger, two USB cables, and a Rapid Box Octa-S and insert. A Lite Traveler Backpack is included to carry it all.

The FJ400 Strobe has power, fast response, and the asset of a removable, rechargeable, lithium-ion battery that will give you 480 full-power flashes on a two-hour charge. The FJ400 has a nine-stop power range in 0.1 stop increments and recycles in a fast 0.5 to 0.9 seconds. It is backed by a 1/19,000 peak action-stopping flash duration in Freeze Mode, is capable of 20 fps, and supports High Speed Sync up to 1/8000 second as well as front and rear curtain sync.

One of the FJ400's exciting features is its TTL option. The flash has an integrated 2.4 GHz receiver that has 16 channels, and 32 groups that with an FJ-X3m trigger will accept TTL signals at a distances up to 985' from Canon, Nikon, Sony (with adapter), FUJIFILM, Panasonic Lumix, and Olympus cameras. The flash has a 5/8" receiver to mount on industry-standard light stands, as well as a USB-C port for Windows and Mac firmware updates.

UPC: 810008714966

Westcott FJ400 Specs

Key Specs
Item Type
1x Monolight
Includes Flash Tube
Yes
Included Light Modifier
1x Reflector
1x Softbox
Power Range
400 Ws
 
Power Control
9-Stop Range
Recycle Time
0.5 to 0.9 Sec
TTL Metering
Yes, via Non-Included Transmitter (Canon E-TTL / E-TTL II, Four Thirds TTL, FUJIFILM TTL, Nikon i-TTL, Sony ADI / P-TTL)
Modeling Light
LED Built-In (5600K)
Wireless Remote Control Type
Radio/RF Receiver Built-In & Transmitter Included
Optical Receiver Built-In
Sync Speed
1/8000 Sec (High-Speed)
Power Source
AC to DC Adapter (Included)
Battery (Included)
Inputs/Outputs
1x Barrel / Coax Female Power Input
1x Barrel / Coax Female Flash Sync Input
1x USB-C Female Firmware Input
Battery
1x Rechargeable Lithium-Ion Polymer, 16.8 VDC, 4400 mAh (Included)
 • 480 Flashes at Maximum Brightness
 • 2.5-Hour Charge Time
Fixture Mounting
1x 5/8" Receiver
Weight
5.4 lb / 2.4 kg
Light Fixture
Item Type
1x Monolight
Includes Flash Tube
Yes
Included Light Modifier
1x Reflector
1x Softbox
Included Filters
Color
Included Storage Case
1x Case
Power Range
400 Ws
 
Power Control
9-Stop Range
Recycle Time
0.5 to 0.9 Sec
Burst Rate
20 fps
Color Temperature
5600K +/- 200K
Flash Ready Indicator
No
TTL Metering
Yes, via Non-Included Transmitter (Canon E-TTL / E-TTL II, Four Thirds TTL, FUJIFILM TTL, Nikon i-TTL, Sony ADI / P-TTL)
Cooling System
No
Umbrella Mount
Yes
Front Accessory Mount
Bowens S
Replaceable Flash Tube
Yes (User Replaceable)
Modeling Light
Modeling Light
LED Built-In (5600K)
On/Off Switch
Yes
Connectivity
Wireless
2.4 GHz Radio/RF
Wireless Remote Control Type
Radio/RF Receiver Built-In & Transmitter Included
Optical Receiver Built-In
Mobile App Compatible
Yes, Adapter Required (Included): Android & iOS
App Name: Westcott
Wireless Channels
32
Wireless Groups
16
Wireless Frequency
2.4 GHz
Wireless Range
985' / 300.2 m (Radio/RF)
Flash Duration
t.1: 1/19,000 to 1/800 Sec
Sync Speed
1/8000 Sec (High-Speed)
Power & I/O
Power Source
AC to DC Adapter (Included)
Battery (Included)
Inputs/Outputs
1x Barrel / Coax Female Power Input
1x Barrel / Coax Female Flash Sync Input
1x USB-C Female Firmware Input
Battery
1x Rechargeable Lithium-Ion Polymer, 16.8 VDC, 4400 mAh (Included)
 • 480 Flashes at Maximum Brightness
 • 2.5-Hour Charge Time
Battery Charging
1x AC to DC Adapter (Included)
AC Input Power
100 to 240 VAC, 50 / 60 Hz
Included Adapter / Cable
1x USA Type-A/B to Barrel / Coax Male AC to DC Adapter
 • 100 to 240 VAC, 50 / 60 Hz
2x USB-A Male to USB-C Male Cable
Current
1.6 A (Operating)
Auto Dump
Yes
Mounting
Fixture Mounting
1x 5/8" Receiver
Environmental
Operating Temperature
14 to 104°F / -10 to 40°C
General
Display
LCD
Dimensions
11.5 x 4.8 x 4.3" / 29.21 x 12.19 x 10.92 cm
Weight
5.4 lb / 2.4 kg
Packaging Info
Package Weight
13.035 lb
Box Dimensions (LxWxH)
15.7 x 14.8 x 9.6"

Westcott FJ400 Reviews

See any errors on this page? Let us know

Does this kit include the strobe light? In the ...

Does this kit include the strobe light? In the "in the box" tab it does not appear to be.
Asked by: Alan
Yes, the FJ 400 is included in the Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3m Universal Wireless Trigger kit.
Answered by: Reuben
Date published: 2023-01-08

Please resolve the conflicting answers about ...

Please resolve the conflicting answers about Canon ST-E3-RT compatibility: One staff answer says YES ST-E3-RT will trigger the FJ400. But another answer says NO, Westcott has now disabled this compatibility. So which is it?
Asked by: Eric
Westcott has not disabled this compatibility. The ST-E3-RT DOES in face operate the FJ400 Strobe. It is done simply by matching groups, channels, and ID number of the ST-E3-RT and that of the FJ400.
Answered by: FJ Westcott
Date published: 2022-02-19

Can you run this off AC power without the battery ...

Can you run this off AC power without the battery attached?
Asked by: Elizabeth
No, the AC power input is on the back of the battery. This allows you to charge the battery while shooting, so that you have a full battery when you want to be more portable.
Answered by: FJ Westcott
Date published: 2021-01-31

How much does the flash weight?

How much does the flash weight?
Asked by: Andres
5.4 lbs. / 2.4 kg (with battery attached)
Answered by: FJ Westcott
Date published: 2022-12-13

What trigger can i use with this light with a non ...

What trigger can i use with this light with a non compatible camera for the FJ-X2m?
Asked by: Scott
The FJ-X2m will still operate cameras not on the compatibility list, however you may be limited to manual mode.
Answered by: FJ Westcott
Date published: 2020-07-09

Is this compatible with the S1H?

Is this compatible with the S1H?
Asked by: Jeffrey
Yes the transmitter can work with Panasonic cameras like the S1H.
Answered by: Kirk
Date published: 2021-02-15

How many lumens does the FJ400 produce?

How many lumens does the FJ400 produce?
Asked by: Lisa
The Westcott FJ400 400Ws Strobe with AC/DC Battery (US/No. America Plug) is a strobe/flash. They are not rated in Lumens like continuous lights. It is rated and watts and is 400 watts.
Answered by: Robert
Date published: 2023-08-01

What is the Guide Number?

What is the Guide Number?
Asked by: Chris K.
The Westcott FJ400 400Ws Strobe with AC/DC Battery (US/No. America Plug) BH #WEFJ400S does not have a guide number. It is a 400ws flash.
Answered by: Reuben
Date published: 2024-01-18
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