Building on the success of our flagship FJ400, this versatile 400Ws strobe features industry-leading 0.01–0.9 sec recycle times, cutting-edge features, and reliable performance. With high-capacity AC/DC battery options, compact design, and full-color OLED touchscreen for effortless control, it’s a perfect blend of power and portability.
Compact Power, Unmatched Reliability
- Portable 400Ws flash power in a compact design for on-location and studio
- The fastest recycle times from 0.01 to 0.9 sec ensure you never miss a shot
- FJ Pro AC/DC battery delivers 550+ full-power flashes and works on the FJ800
- Reliable 5500K (±150K) color temperature stability
- Full-color OLED touchscreen with built-in help guide for effortless control
- HSS, TTL, Freeze Sync, Front and Rear Curtain Sync, and flash duration to 1/24,000s
- Creative Mask enables up to 6 lighting combinations without moving your setup
- IGBT+ technology enhances camera compatibility and flash performance
- Rapid Box Switch Insert with Bowens mount for attaching light modifiers
- 30W bi-color (2700-6500K) LED modeling light
- Integrates with all FJ Wireless triggers and flashes for a cohesive system
A Perfect Blend of Power & Portability Expanding on the legacy of our flagship FJ400 strobe, the FJ400 II offers 400Ws of flash power in a compact design, striking a perfect balance of power and portability to ensure you never miss a moment.
Speed & Performance
The Fastest 400Ws AC/DC StrobeWith industry-leading 0.01 to 0.9-second recycle times, the FJ400 II ensures you’re never waiting on your light. Whether freezing action outdoors or capturing dynamic portraits in the studio, this strobe keeps up with your creativity.
Interchangeable Battery System
Flexible AC/DC PowerThe full-color OLED touchscreen interface is designed for simplicity and speed, with intuitive gestures like tap, swipe, and slide for quick adjustments. Built-in help guides provide on-screen support, saving time and keeping you focused on creating.
Professional Reliability
Consistent Color TemperatureThe FJ400 II maintains a color temperature stability of 5500K (±150K) throughout its entire 9-stop output range, with flash increments of either 0.1 or 1.0 stops. It features a 30W bi-color LED modeling light, adjustable from 2700K to 6500K, with auto-adjust and independent output control.
Fast & Easy Controls
Color OLED TouchscreenThe full-color OLED touchscreen interface is designed for simplicity and speed, with intuitive gestures like tap, swipe, and slide for quick adjustments. Built-in help guides provide on-screen support, saving time and keeping you focused on creating.
More Looks, Less Effort with
Creative MaskWith Creative Mask™, you can offer your clients more variety without adding time to your shoot. Use the touchscreen to choose when each strobe fires and how many frames to capture, creating up to 6 unique lighting combinations in seconds. Ideal for fast-paced environments like sports or volume photography, where variety and efficiency are key.
Optimized for Light ModifiersThe flash’s round head and extended flash tube deliver a wide, even light spread to fill modifiers beautifully. Its Bowens mount and Rapid Box Switch Insert ensure seamless compatibility with Westcott’s extensive line of portable light modifiers. The tilter bracket also has a 9mm mount for large umbrellas.
Complete Creative Control
This portable strobe also features:
- Manual and TTL Flash Modes
- High-Speed Sync (HSS) up to 1/8000s, Freeze Sync, and Front and Rear Curtain Sync
- Flash durations to 1/24,000s for motion-freezing clarity
- Continuous Capture up to 50 fps (camera and power dependent)
- Delay Function and Group Exposure Compensation
- IGBT+ technology for improved flash control, faster sync speeds, and enhanced compatibility with DSLR and mirrorless cameras
- 328’ wireless range with 16 groups and 31 channels
- Firmware upgradeable via USB-C
Say Goodbye to Brand-Specific TriggersThe powerful FJ-X3 M Wireless Trigger is equipped with multi-brand technology that pairs with most camera brands to control FJ Wireless devices. This wireless remote offers revolutionary compatibility with many Canon, Nikon, Sony (in manual mode), Fuji, Panasonic Lumix, and Olympus cameras. See the compatibility chart for more details.
Dedicated Sony Camera CompatibilityWhen paired with an FJ-X3 S Wireless Trigger, the strobe provides features including High-Speed Sync, TTL, and more. The wireless trigger is designed with a proprietary Sony hot shoe mount for Sony cameras. See the compatibility chart for more details.
Seamless Integration with the FJ Wireless SystemThe FJ400 II pairs seamlessly with all flashes and triggers in Westcott’s 2.4 GHz FJ Wireless System. Control your setup with an FJ-X Trigger or FJ80 Speedlight, both compatible with major camera brands. The free Westcott StudioLink app lets you adjust settings and unlock advanced functionality directly from your mobile device.
