Westcott FJ100 Touchscreen Off-Camera Strobe with FJ Mini AC/DC Battery
The Westcott FJ100 is the most compact off-camera flash in the FJ Wireless System, giving you 100Ws of portable AC/DC strobe power in a unit small enough to take almost anywhere. About the size of a drinks can, it is ideal for photographers who want lightweight location lighting without giving up professional control, fast recycle times or reliable battery performance.
With a bright colour touchscreen, 700+ full-power flashes per charge, TTL, High-Speed Sync, Freeze Sync, Creative Mask and seamless FJ Wireless integration, the FJ100 is built for portraits, weddings, events, school photography, sports, travel and fast-moving location work. The included FJ Mini AC/DC Battery powers both the FJ100 Strobe and FJ100 Speedlight, helping reduce the number of batteries and chargers you need to carry.
Why We Like It
The FJ100 is a brilliant option when you need proper off-camera flash power in the smallest possible kit. It is easy to control, quick to recycle and extremely travel-friendly, while still fitting neatly into the wider Westcott FJ Wireless system. The shared battery system is also a big practical advantage for photographers using both FJ100 strobes and speedlights.
Ideal For
- Location portraits
- Wedding and event photography
- School and volume photography
- Sports and action portraits
- Travel photography
- Small studio setups
- Photographers building a lightweight FJ Wireless kit
Compact 100Ws Off-Camera Flash
The FJ100 delivers 100Ws of flash power in an ultra-compact body weighing just 0.7kg. Its small size makes it easy to carry in a location kit, while the 9-stop power range gives you control from 0.78Ws to full 100Ws output.
Long Battery Life with USB-C Power
The included FJ Mini AC/DC Battery provides 700+ full-power flashes per charge. It can be recharged via USB-C, and the FJ100 can also be powered from a compatible USB-C wall adapter or external USB-C power source when you need extended runtime.
Touchscreen Control
A bright colour LCD touchscreen gives quick access to power, TTL, groups, channels and creative flash modes. Built-in help guides make the system easier to learn, while colour-coded LED group indicators help keep multi-light setups organised.
FJ Wireless Integration
The FJ100 works with Westcott FJ Wireless triggers, speedlights, strobes and receivers. With 31 wireless channels, 16 groups and a wireless range up to 100m, it is well suited to both simple one-light setups and more advanced multi-light shoots.
Fast Professional Performance
Recycle times from 0.01 to 1.6 seconds help you keep pace with the action, while High-Speed Sync up to 1/8000s, Front and Rear Curtain Sync, Freeze Sync and TTL give you the flexibility to work quickly in changing conditions. Flash duration reaches as short as 1/40,400s in Freeze mode.
Creative Flash Modes
Creative Mask lets you create multiple lighting looks from one setup by choosing when each strobe fires across a sequence of frames. Stroboscopic Mode is also available for capturing repeated movement in a single exposure when used with a compatible Westcott wireless touchscreen trigger.
Modifier Compatibility
The FJ100 includes a 24-200mm zoom head, plus native compatibility with Twist Lock modifiers and umbrellas. For larger modifier options, the optional Westcott S-Bracket 2 adds compatibility with Bowens-mount softboxes and accessories.
Consistent Colour and Built-In Modelling Light
The FJ100 maintains consistent 6000K colour across its power range, helping keep images natural and repeatable. A built-in 2W LED modelling lamp at 5500K provides a useful preview of light direction and shadow placement.
Key Features
- Compact 100Ws AC/DC off-camera strobe
- 700+ full-power flashes per charge
- USB-C rechargeable and USB-C power capable
- Bright colour LCD touchscreen
- 9-stop power range from 0.78Ws to 100Ws
- Recycle time from 0.01 to 1.6 seconds
- TTL and Manual flash modes
- High-Speed Sync up to 1/8000s
- Front Curtain, Rear Curtain and Freeze Sync
- Flash duration up to 1/40,400s in Freeze mode
- Creative Mask and Stroboscopic Mode
- 24-200mm automatic or manual zoom
- 31 wireless channels and 16 groups
- 2.4GHz wireless range up to 100m
- Twist Lock and umbrella modifier compatibility
- Optional Bowens compatibility with Westcott S-Bracket 2
- Consistent 6000K colour temperature
- Built-in 2W LED modelling light
- Shared battery system with the FJ100 Speedlight
- Firmware upgradable via USB-C
What’s In The Box
- Westcott FJ100 Compact Strobe, 100Ws
- FJ Mini AC/DC Battery
- Removable tilter bracket
- USB cable
- Power adapter
- Travel case
Specifications
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Maximum Power: 100Ws
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Power Range: 9 stops, 0.78Ws to 100Ws
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Recycle Time: 0.01 to 1.6 seconds
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Flash Modes: Manual, TTL
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Sync Modes: HSS, Front Curtain, Rear Curtain, Freeze
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Sync Speed: Up to 1/8000s
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Wireless Frequency: 2.4GHz
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Wireless Channels: 31
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Wireless Groups: 16
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Wireless Range: 100m
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Modelling Lamp: 2W LED, 5500K ±200K
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Colour Temperature: 6000K ±200K
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Zoom: 24-200mm
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Modifier Mounting: Twist Lock
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Battery: Removable lithium-ion, 3200mAh
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Flashes Per Charge: 700+ at full power
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Charge Time: 140 minutes
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Product Dimensions: 15.7 x 12.7 x 7.9cm
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Weight: 0.7kg
