Westcott FJ100 Strobe 4-Light Backpack Kit with FJ-T1 S Wireless Trigger for Sony Cameras

Professional 4-Light Portable Flash Kit for Sony Photographers

Take your lighting anywhere with the Westcott FJ100 Strobe 4-Light Backpack Kit, a complete off-camera flash system designed specifically for Sony mirrorless cameras. Combining four ultra-compact 100Ws FJ100 Touchscreen Strobes, the FJ-T1 S Wireless Touchscreen Trigger, rechargeable lithium-ion batteries and a dedicated travel backpack, this all-in-one lighting kit is built for photographers who demand professional results on location or in the studio.

Whether you're shooting weddings, portraits, commercial work, sports, events or corporate photography, the FJ100 system delivers exceptional power, industry-leading battery life and intuitive wireless control in a remarkably portable package.

Complete Professional Lighting Kit

Everything you need for a versatile four-light setup is included straight out of the box.

The kit contains:

• 4 × Westcott FJ100 Touchscreen Strobes

• 4 × FJ Mini AC/DC Rechargeable Batteries

• 4 × Removable Tilter Brackets

• 1 × FJ-T1 S Wireless Touchscreen Trigger for Sony

• 1 × FJ-T1 Carry Case

• 5 × USB-C Charging Cables

• 1 × Lite Traveler Backpack

• Bonus ProGrip 2 FJ100 Strobe Insert

From studio portraits to on-location productions, this kit is ready for professional use from day one.

Designed Specifically for Sony Cameras

Included with the kit is the Westcott FJ-T1 S Wireless Trigger, purpose-built for Sony cameras.

Designed with a dedicated Sony hot shoe, it provides seamless wireless communication with the FJ Wireless system while offering fast access to flash settings through its intuitive colour touchscreen.

Features include:

• Dedicated Sony compatibility

• Touchscreen interface

• Wireless TTL

• Manual flash control

• High-Speed Sync

• Group management

• Built-in help guides

Adjust power, flash modes and lighting groups without leaving your shooting position.

Powerful 100Ws Flash Performance

Each FJ100 delivers 100 Watt-seconds of flash power in an incredibly compact body that's roughly the size of a drinks can.

Perfect for:

• Portrait photography

• Weddings

• Fashion

• Commercial photography

• Events

• Product photography

• Editorial work

• Location photography

Despite their compact size, the strobes provide professional output with outstanding consistency.

Industry-Leading Battery Performance

Each included 3200mAh FJ Mini AC/DC Battery delivers an impressive:

• Over 700 full-power flashes per charge

When additional runtime is needed, each strobe can also be powered or recharged via USB-C, allowing photographers to continue working without interrupting their workflow.

Even better, the same batteries are compatible with the Westcott FJ100 Speedlight, simplifying battery management across your lighting kit.

Fast Recycling for Action Photography

Designed to keep up with demanding assignments, the FJ100 offers recycle times from:

0.01 to 1.6 seconds

Combined with support for continuous shooting at up to 60 frames per second (camera dependent), it's ideal for capturing:

• Sports

• Dance

• Wildlife

• Action portraits

• Fast-paced events

Never miss the decisive moment.

Professional Touchscreen Controls

Each strobe features a bright full-colour LCD touchscreen with the familiar FJ Wireless interface.

Quickly access:

• Flash power

• TTL settings

• Wireless groups

• Flash modes

• Modelling lamp controls

• Creative functions

Built-in help guides make learning the system fast, even for photographers new to off-camera flash.

Precise Light Shaping

Every FJ100 includes an integrated 24–200mm zoom head that can automatically match your lens focal length or be adjusted manually for complete control over beam spread.

The strobes also feature:

• Native Twist Lock modifier compatibility

• Umbrella support

• Optional compatibility with Bowens-mount modifiers using the Westcott S-Bracket 2

Shape your light exactly how your creative vision demands.

Advanced Flash Features

The FJ100 system provides a comprehensive range of professional lighting modes.

Including:

• TTL Automatic Flash

• Manual Flash

• High-Speed Sync up to 1/8000 sec

• Freeze Sync

• Front Curtain Sync

• Rear Curtain Sync

• Stroboscopic Mode

These features allow you to balance ambient light, freeze fast-moving subjects and create dramatic lighting effects with ease.

Creative Mask Mode

Exclusive to the Westcott FJ Wireless System, Creative Mask Mode allows photographers to generate up to six different lighting combinations without moving lights or subjects.

Perfect for:

• School photography

• Sports teams

• Volume photography

• Composite portraits

• Commercial photography

This innovative feature significantly speeds up multi-image workflows.

Exceptional Flash Duration

For photographers freezing rapid movement, the FJ100 delivers incredibly short flash durations.

Maximum performance includes:

• Flash durations as short as 1/40,400 sec (t0.5)

• Freeze Sync mode

• Consistent 6000K colour temperature

• Nine-stop power range

Ideal for capturing water, powder, movement and fast action.

Consistent Colour Accuracy

Throughout its full 9-stop power range, the FJ100 maintains a consistent:

6000K ±200K

This ensures colour remains stable regardless of flash output, making post-processing quicker and more consistent across large image sets.

Intelligent Heat Management

Each FJ100 incorporates intelligent self-monitoring heat protection.

The system is capable of delivering up to 100 consecutive full-power flashes while maintaining reliable operation.

Perfect for:

• Weddings

• Portrait sessions

• Events

• Commercial productions

Designed to keep working when the pressure is on.

Built-In LED Modelling Lamp

Each strobe features a 2W LED modelling lamp (5500K) with independent brightness control.

Ideal for:

• Previewing lighting

• Positioning modifiers

• Assisting autofocus

• Continuous lighting for video

Portable Backpack Included

Transport your complete lighting system safely with the included Lite Traveler Backpack.

Features include:

• Large padded storage compartment

• Adjustable dividers

• Laptop and tablet sleeves

• Multiple accessory pockets

• Tripod holder

• Water bottle pocket

• Comfortable padded shoulder straps

Everything stays organised and protected while travelling between locations.

Why Choose the Westcott FJ100 4-Light Backpack Kit?

• Complete professional four-light flash kit

• Includes Sony-specific FJ-T1 Wireless Trigger

• Four compact 100Ws strobes

• 700+ full-power flashes per battery

• USB-C charging and power

• Bright colour touchscreen controls

• TTL & Manual flash modes

• High-Speed Sync to 1/8000 sec

• Freeze Sync

• Creative Mask Mode

• 24–200mm zoom head

• Twist Lock modifier compatibility

• Consistent 6000K colour

• Fast recycle times

• Lite Traveler Backpack included

Specifications

What's in the Box?

Your Westcott FJ100 Strobe 4-Light Backpack Kit includes:

• 4 × FJ100 Touchscreen Strobes

• 4 × FJ Mini AC/DC Batteries

• 4 × Removable Tilter Brackets

• 1 × FJ-T1 S Wireless Trigger (Sony)

• 1 × FJ-T1 Carry Case

• 5 × USB-C Charging Cables

• 1 × Lite Traveler Backpack

• Bonus ProGrip 2 FJ100 Strobe Insert

Ideal For

The Westcott FJ100 4-Light Backpack Kit is perfect for:

• Wedding photography

• Portrait photography

• Commercial photography

• Fashion photography

• Product photography

• Sports photography

• School & volume photography

• Event photography

• Corporate photography

• Location lighting

• Studio photography

• Professional content creation

Why Buy the Westcott FJ100 Strobe 4-Light Backpack Kit from Carmarthen Cameras?

The Westcott FJ100 Strobe 4-Light Backpack Kit provides everything professional Sony photographers need to build a powerful, portable lighting setup. Combining four compact yet powerful 100Ws strobes, intuitive wireless touchscreen control, outstanding battery life and a purpose-built travel backpack, it's an ideal solution for photographers working in the studio or on location. From weddings and portraits to commercial productions and fast-paced events, this kit offers exceptional versatility, reliability and performance.

At Carmarthen Cameras, we supply professional lighting equipment trusted by photographers and filmmakers across the UK. Our experienced team can help you choose the right lighting system, modifiers and accessories, ensuring you have everything you need to create exceptional images with confidence.