
Westcott
Westcott FJ400 Strobe with Battery and Cloth
Portable 400Ws strobe with sub-one-second recycle time and 480+ full-power flashes per battery charge.
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Overview
Key Features
400 watt-second AC/DC strobe
Compatible with the Westcott FJ-X2m Universal Wireless Trigger and Canon RT system
480+ full-power flashes per charge
0.05 to 0.9 second recycle time
Removable AC/DC lithium polymer battery
Specifications
Brand
Westcott
Model
FJ400
Power Output
400Ws
Battery Type
AC/DC Lithium Polymer
Recycle Time
Under 1 second at full power
Flashes per Charge
480+ at full power
Color Temperature
5500K (±150K)
Mount
Bowens S-Type
Included Accessories
FJ400 AC/DC Lithium Polymer Battery, Microfiber Cloth
Pros & Cons
👍 Pros
- AC/DC dual power lets you shoot seamlessly in studio or on location without swapping gear
- Sub-one-second recycle at full 400Ws power keeps up with fast-paced shooting
- 480+ full-power flashes per charge provides long battery life for extended location sessions
- Bowens S-Type mount offers compatibility with a huge range of third-party modifiers
- Includes lithium polymer battery and microfiber cloth in the box for immediate use
👎 Cons
- 400Ws may not be sufficient for photographers who need higher output for large sets or overpowering bright sunlight
- Battery adds weight and bulk compared to AC-only studio strobes
- 5500K color temperature with plus or minus 150K variance may require gelling for mixed-lighting environments
- Bowens mount modifiers can be bulky when paired with the compact FJ400 body on lightweight stands
- No built-in wireless receiver is included for remote triggering without additional accessories
Frequently Asked Questions
How long does the FJ400's battery last on a single charge?
The FJ400 delivers over 480 full-power flashes per charge. At lower power settings, you can expect significantly more flashes, making it viable for extended shoots without needing to recharge or swap batteries.
Can the FJ400 be powered by AC while the battery is removed or depleted?
Yes, the FJ400 operates as both an AC and DC strobe. You can plug it into a wall outlet for continuous power during studio sessions or rely on the lithium polymer battery for location work.
What light modifiers are compatible with the FJ400?
The FJ400 uses a Bowens S-Type mount, which is one of the most widely supported modifier mounts in the industry. This gives you access to a vast selection of softboxes, beauty dishes, reflectors, and other modifiers from Westcott and third-party manufacturers.
How fast does the FJ400 recycle between flashes?
The FJ400 recycles in under one second at full 400Ws power. At reduced power settings, recycle time is even faster, allowing you to keep pace with rapid shooting scenarios.
What is the color temperature consistency of the FJ400?
The FJ400 outputs light at approximately 5500K with a consistency of plus or minus 150K, providing reliable and predictable color from flash to flash across varying power levels.