
Westcott 4712M FJ400 Strobe 1-Light Backpack Kit
Unleash Your Creative Potential with Professional Lighting The Westcott FJ400 Strobe 1-Light Backpack Kit is designed for photographers and videographers seeking portable and powerful lighting solutions. This kit includes the FJ400 400Ws AC/DC strobe, FJ-X3 M Universal Wireless Trigger, and Rapi...
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Unleash Your Creative Potential with Professional Lighting
The Westcott FJ400 Strobe 1-Light Backpack Kit is designed for photographers and videographers seeking portable and powerful lighting solutions. This kit includes the FJ400 400Ws AC/DC strobe, FJ-X3 M Universal Wireless Trigger, and Rapid Box Switch Octa-S softbox, all conveniently stored in a lightweight backpack. With TTL, High Speed Sync, and Freeze Sync capabilities, this strobe offers exceptional control and versatility for any shoot.
Specifications:
- Brand: Westcott
- Model: 4712M
- Strobe Power: 400Ws
- Recycle Speed: Under 1 Second at Full Power
- Flashes per Charge: Over 480 Full-Power Flashes
- Color Temperature: 5500K (±150K)
- Wireless Trigger: FJ-X3 M Universal
- Light Modifier: Rapid Box Switch Octa-S
Key Features
FJ400 Strobe: The Westcott FJ400 is the first portable 400Ws AC/DC strobe with under a second recycle speed at full power that offers an impressive 480+ full-power flashes per charge
Designed with Safety In Mind: The FJ400 strobe is equipped with onboard self-monitoring cooling fans and an automatic shutoff feature to ensure safe operation during use
Quick and Compact Rapid Box Switch Softboxes: Constructed with the solid aluminum umbrella-inspired framework, the design of the included Rapid Box Switch maximizes durability, minimizes weight, eliminates the need for separate support rods, and makes setup a breeze
Store and Transport Your Strobe Kit: Equipped with a large, central storage compartment featuring removable dividers, the included backpack is ideal for traveling comfortably with your FJ400 gear
Consistent Color Temperature: The FJ400 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 20W 5600K LED modeling lamp with auto-adjust and independent output control
Specifications
Pros & Cons
👍 Pros
- Offers a fast recycle speed of under a second at full power, ensuring quick follow-up shots.
- Delivers over 480 full-power flashes per charge, providing extended use during demanding shoots.
- Equipped with onboard self-monitoring cooling fans and an automatic shutoff for safe operation.
- Rapid Box Switch Softboxes feature a solid aluminum umbrella-inspired framework for quick setup and durability.
- Maintains consistent color temperature stability of 5500K (±150K) across its entire 9-stop output range.
👎 Cons
- The kit is designed for a single light setup, which may not be sufficient for more complex lighting scenarios.
- While portable, the 400Ws power output is an AC/DC strobe, which may require access to power outlets for prolonged use without battery.
- Specific details on the type or number of included Rapid Box Switch Softboxes are not provided.
- The backpack, while suitable for travel, might not offer as much protection as a hard case in extreme conditions.
- The modeling lamp is 20W, which may be less powerful than modeling lamps on some other professional strobes.