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The FJ400-SE Studio Strobe from Westcott is a 400Ws AC-powered studio flash built for studio photographers who need reliable, high-quality lighting without complexity. It delivers consistent 5500K colour, fast recycle times, and precise power control, with built-in wireless connectivity and a Bowens mount for versatile light shaping, making it ideal for portraits, product photography, and professional studio workflows.
This studio strobe is designed as a reliable lighting foundation, allowing you to:
The FJ400-SE Studio Strobe is a powerful, easy-to-use 400Ws lighting solution that delivers consistent, daylight-balanced output with wireless control and broad modifier compatibility, making it an essential tool for creating professional, studio-quality lighting.
| Maximum Power | 400Ws |
| Energy Range | 6 F-stop (12.5 - 400Ws) |
| Flash Duration | Up to 1/1200s |
| Flash Duration (t0.1) | Normal: 1/200 - 1/300s; Freeze: N/A |
| Flash Duration (t0.5) | Normal: 1/200 - 1/1200s; Freeze: N/A |
| Recycle Time | Fast: 0.5 - 1.0s; Stable: 0.5 - 3.0s |
| Colour Temperature Stability | 5500 ±200K (Levels 4.0 - 5.9: ±300K) |
| Flash Increments | 0.1-Stop and 1-Stop |
| Flash Modes | Manual |
| Delay Function | Available via the Westcott StudioLink Mobile App |
| Mask Function | Available via the Westcott StudioLink Mobile App |
| IGBT | No |
| Modeling Lamp | LED 15W (5500K ±150) |
| Sync Functions | Front Curtain, Rear Curtain |
| Sync Speed | Camera Model Dependent |
| Sync Size | 3.5mm Sync |
| Wireless Frequency | 2.4 GHz |
| Wireless Channels | 32 (AU, 01-31) |
| Wireless Groups | 16 |
| Wireless Range | 328' (100m) |
| Optical Sensor | Yes |
| Auto-Dump | Yes |
| Audible Beep | Audible Beep |
| Auto. Memory Recal | Yes |
| Power Type | AC |
| Certifications | cRUus, CE, RoHS, UL, CSA |
| Voltage | 220-240VAC 50Hz |
| Power Cord | 14.8' (4.5m) |
| Plug type | Type G (UK) |
| Control Display | LCD |
| Firmware Upgradable | No |
| Cooling | Self-Monitoring Cooling Fans |
| Operating Temp | 32-113ºF (0-45ºC) |
| Heat Protection | Yes |
| Auto. Power Off | No |
| Product Dimensions | 23.1 × 11.7 × 18.3 cm |
| Net. Weight | 1.8 kg |
| Materials | Nylon, Plastic, Aluminium, Rubber, Electrical Components |
| Use & Care Instructions |
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Free UK Standard delivery on orders over £150.00*
| Order Date (if received before 3pm) | Cost | Latest Expected Delivery Date |
|---|---|---|
|
UK Standard (Free for orders over £150.00 offer excludes Northern Ireland & Additional Shipping Fees) |
Spend under £9.99 - £5.99 Spend under £149.99 - £3.99 Spend £150+ - Free |
2-4 Working Days |
| UK Express Delivery | £5.99 | 1-3 Working Days |
| UK Next Working Day | £8.00 | Next Working Day |
| UK Next Working Day (Guaranteed) | £15 | Next Working Day |
| UK Before 2pm Next Working Day | £18.00 | Before 2pm Next Working Day |
| UK Saturday Delivery | £30.00 | The Next Saturday |
| UK Sunday Delivery | £30.00 | The Next Sunday |
EssentialPhoto & Video is committed to the provision of quality and reliable products and outstanding customer service. Buyers are entitled to request cancellation of an order within 14 days of receipt of the goods, and are granted a further 14 days to return the item to us for a full refund.
Please be aware: Products may vary slightly from batch to batch. Images provided online are as accurate a representation as possible, however please note that the colour and design of products may vary slightly, but that this does not affect functionality.
We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country.
Additional Shipping Fees
Please Note, a number of our products fall into 'Large', 'Extra Large', 'Oversized' or 'Pallet' products, and would require an additional shipping fee applied automatically to the order. All of these products will display this on their dedicated listings, and further information regarding these fees can be found below.
We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country...
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