Westcott
Westcott FJ400 400Ws Strobe Flash Kit
★★★★★
20W4400mAh
Unleash Your Creative Vision with Precision Lighting The Westcott FJ400 Strobe is a powerful and versatile lighting solution designed for professional photographers. This 400Ws AC/DC strobe delivers exceptional performance with fast recycle speeds and over 480 full-power flashes per charge. With ...
$330.00*$599.90Save 44%
Check availability
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Unleash Your Creative Vision with Precision Lighting
The Westcott FJ400 Strobe is a powerful and versatile lighting solution designed for professional photographers. This 400Ws AC/DC strobe delivers exceptional performance with fast recycle speeds and over 480 full-power flashes per charge. With TTL, High Speed Sync, and Freeze Sync capabilities, the FJ400 ensures you never miss a shot. Its intuitive menu system and compatibility with multiple camera brands make it an essential tool for any studio.
Key Features:
- Power: 400Ws Flash
- Recycle Time: 0.05-0.9 second
- Flashes per Charge: 480+ full-power flashes
- Wireless System: 2.4G with optional Westcott FJ-X2m Universal Wireless Trigger or Westcott FJ80 Speedlight
- Modes: Manual & TTL Modes
- Sync: High-Speed Sync to 1/8000s, Freeze Sync to 1/19000s
- Battery: Removable AC/DC 14.8V 4400mAh 65Wh LiPo battery pack
- Color Temperature: Stable color temp of 5500K±150K
- Modeling Lamp: 20W LED 5600K
- Mount: Bowens S-Type mount
Key Features
REVOLUTIONARY ACCURACY & COMPATIBILITY: 400Ws Flash, AC/DC battery, 0.05-0.9 second recycle time, 480+ full-power flashes per charge, 2.4G with optional Westcott FJ-X2m Universal Wireless Trigger or Westcott FJ80 Speedlight
TTL, HSS, FREEZE SYNC, & MORE: Manual & TTL Modes, High-Speed Sync to 1/8000s, Freeze Sync to 1/19000s, Continuous Capture to 20fps, Mask Function, Auto Memory Recall, Rear Curtain Sync, 6 Groups, 16 Wireless Channels, Group Exposure Compensation
UNRIVALED PERFORMANCE & STABILITY: Removable AC/DC 14.8V 4400mAh 65Wh LiPo battery pack with both DC power for on-location freedom & trickle-charge when connected to AC power with stable color temp of 5500K±150K over entire 9 F-stop energy range
OPTIMIZED DESIGN & INTUITIVE FEATURES: 20W LED 5600K modeling lamp, extended flash tube for even light spread, intuitive menu system, LCD color display, onboard self-monitoring safety features, USB firmware upgrades to keep pace with the latest technology
VERSATILE MOUNTING & ACCESSORIES: Lightweight housing with built-in tilter bracket and umbrella mount, Bowens S-Type mount, Includes Diffusion Dome, 5.5" Magnetic Reflector, Magnetic CCT Gel Set, USB Cable, Rapid Box Switch Insert, and Travel Case
Specifications
Flash Power
400Ws
Battery Type
AC/DC 14.8V 4400mAh 65Wh LiPo
Recycle Time
0.05-0.9 seconds
Full-Power Flashes Per Charge
480+
Wireless Frequency
2.4G (with optional trigger)
Sync Modes
TTL, HSS (to 1/8000s), Freeze Sync (to 1/19000s)
Continuous Capture
Up to 20fps
Flash Tube
Extended
Modeling Lamp
20W LED 5600K
Color Temperature
5500K±150K
Mounting
Bowens S-Type
Firmware Updates
USB
Pros & Cons
👍 Pros
- Offers revolutionary accuracy and compatibility with 400Ws flash power and a fast 0.05-0.9 second recycle time.
- Supports various advanced lighting modes including TTL, HSS up to 1/8000s, and Freeze Sync up to 1/19000s for diverse shooting scenarios.
- Provides unrivaled performance and stability with a removable 14.8V 4400mAh 65Wh LiPo battery, delivering over 480 full-power flashes.
- Features an optimized design with a 20W LED 5600K modeling lamp, intuitive menu, and an extended flash tube for even light spread.
- Comes with versatile mounting and accessories including a Bowens S-Type mount, Diffusion Dome, and a travel case for comprehensive use.
👎 Cons
- The full power flashes per charge, while ample at 480+, may still require battery monitoring during very long shooting sessions.
- While offering a stable color temperature of 5500K±150K, extreme variations in ambient light may still pose minor challenges.
- The intuitive menu system and LCD color display still require user familiarity to fully leverage all advanced functions.
- The 2.4G wireless trigger is optional, meaning an additional purchase may be necessary to fully utilize its wireless capabilities.
- The comprehensive accessory kit, while useful, adds to the overall size and weight for transport, despite the lightweight housing.
Frequently Asked Questions
What is the flash power and recycle time of the Westcott FJ400?
The Westcott FJ400 offers a 400Ws flash output with a fast recycle time of 0.05-0.9 seconds, enabling quick consecutive shots.
How many full-power flashes can the battery provide on a single charge?
The removable 14.8V 4400mAh 65Wh LiPo battery pack delivers over 480 full-power flashes on a single charge.
What advanced sync modes are supported by this strobe flash?
The FJ400 supports Manual and TTL Modes, High-Speed Sync (HSS) up to 1/8000s, and Freeze Sync up to an impressive 1/19000s.
Does the FJ400 maintain consistent color temperature?
Yes, it provides a stable color temperature of 5500K±150K across its entire 9 F-stop energy range, ensuring color consistency in your photos.
What type of mounting system does the Westcott FJ400 use for accessories?
The strobe flash features a versatile Bowens S-Type mount, allowing compatibility with a wide range of light modifiers and accessories.
Related Products
