Westcott FJ-X3 S Wireless Flash Transmitter for Sony
The Westcott FJ-X3 S is a dedicated wireless flash transmitter built specifically for Sony cameras, delivering full TTL and High-Speed Sync without compromise. Sony’s unique hot shoe design means full flash communication requires a purpose-built on-camera flash, and the FJ-X3 S is designed to take full advantage of it. With long-range wireless control, intuitive on-camera controls, and optional Bluetooth app support, it provides Sony shooters with a fast, reliable, and fully integrated way to control the Westcott FJ Wireless Flash System.
The Perfect Transmitter For
- Sony photographers who want full TTL and High-Speed Sync performance with Westcott FJ flashes.
- Event and wedding shooters needing dependable wireless flash control in busy, high-interference environments.
- Studio and location photographers who value fast setup, clear controls, and consistent results.
- Sony users who want a dedicated transmitter designed to fully support their camera system.
Key Features
- 2.4 GHz wireless transmitter designed specifically for Sony cameras.
- Full TTL and High-Speed Sync support on Sony.
- Reliable wireless range up to 300 m.
- Controls up to 6 groups across 32 wireless channels.
- Large display with a clear, easy-to-navigate menu.
- Multi-select control pad for quick, precise adjustments.
- Long-lasting, removable lithium-ion battery.
- Bluetooth connectivity for use with the Westcott mobile app.
- USB-C charging and firmware updates via included cable.
- Secure Sony-compatible hot shoe connection.
Designed Specifically for Sony
Unlike the multi-brand FJ-X3 M, the FJ-X3 S is purpose-built for Sony cameras to ensure full flash functionality. Sony’s hot shoe requires dedicated communication to support TTL and High-Speed Sync correctly, which is why this transmitter exists. By choosing the Sony-specific version, you unlock the full performance of the FJ Wireless Flash System without workarounds or limitations.
Reliable Wireless Performance
Mounted directly to your camera’s hot shoe, the FJ-X3 S wirelessly controls compatible FJ flashes and receivers with confidence. With a working range of up to 300 m, it performs reliably at weddings, events, and demanding locations where wireless congestion is common. The removable lithium-ion battery is designed to keep up with long shooting days.
Clear Controls and Smart App Integration
The FJ-X3 S features a large display and a clean, logical menu that makes adjusting flash settings quick and intuitive. You can manage groups, channels, power levels, and sync modes directly from the transmitter. Built-in Bluetooth also allows you to control compatible flashes via the Westcott mobile app, add colour-coded groups, and save lighting setups for faster repeat shoots.
What’s Included
- Westcott FJ-X3 S Wireless Flash Transmitter for Sony
- FJ-X3 lithium-ion battery
- USB-C to USB-A charging and data cable
TFC’s Verdict
If you shoot Sony and want full TTL and High-Speed Sync without compromise, the FJ-X3 S is the transmitter to choose. For photographers invested in the Westcott FJ system, this is the cleanest, most reliable way to get the best performance from both your camera and your lighting.
MPN: 4788
