Westcott FJ100 Touchscreen Off-Camera Strobe with FJ Mini AC/DC Battery

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

• Maximum Power: 100Ws
• Power Range: 9 stops, 0.78Ws to 100Ws
• Recycle Time: 0.01 to 1.6 seconds
• Flash Modes: Manual, TTL
• Sync Modes: HSS, Front Curtain, Rear Curtain, Freeze
• Sync Speed: Up to 1/8000s
• Wireless Frequency: 2.4GHz
• Wireless Channels: 31
• Wireless Groups: 16
• Wireless Range: 100m
• Modelling Lamp: 2W LED, 5500K ±200K
• Colour Temperature: 6000K ±200K
• Zoom: 24-200mm
• Modifier Mounting: Twist Lock
• Battery: Removable lithium-ion, 3200mAh
• Flashes Per Charge: 700+ at full power
• Charge Time: 140 minutes
• Product Dimensions: 15.7 x 12.7 x 7.9cm
• Weight: 0.7kg