Skip to Content

Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3 S Wireless Trigger for Sony Cameras

  • mfr: 4712S
  • SKU: 4712S-WESTCOTT
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • 400 watt-second strobe with 480+ full-power flashes
  • 2.4GHz wireless trigger for many Sony cameras
  • 0.05 to 0.9 second recycle time
  • Removable AC/DC lithium polymer battery
  • 16 groups and 32 wireless channels
  • Color temperature stability of 5500K

Recommended accessories

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.
$84.90

Free standard shipping included

$32.90

Free standard shipping included

$19.99

Free standard shipping included

$29.90

Free standard shipping included

$34.99

Free standard shipping included

$229.00

Free standard shipping included

$359.00

Free standard shipping included

Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3 S Wireless Trigger for Sony Cameras

The Westcott FJ400 Strobe is the first 400Ws portable AC/DC strobe with a recycle time of less than a second at full power and a remarkable 480+ full-power flashes per charge. Throughout its entire 9-stop output range, the portable FJ400 provides unmatched performance with the most accurate color temperature.

Continuous Capture up to 20fps

The FJ400 offers Manual and TTL Flash Modes, High-Speed Sync (HSS) up to 1/8000s, Freeze Sync up to 1/19000s, Continuous Capture up to 20 fps, Mask Function, Delay Function, Automatic Memory Recall, Rear Curtain Sync, compatibility with Canon RT flash, group and channel assignment, Group Exposure Compensation, and many other features. It also has an intuitive menu system and LCD color display. The USB-C cable that comes with the strobe can be used to upgrade its firmware.

Support for Dedicated Sony Cameras

The FJ400 strobe offers unmatched capabilities like High-Speed Sync, TTL, and more when used with an FJ-X3 S Wireless Trigger. For Sony cameras, the wireless trigger is built with a special Sony hot shoe mount. For more information, see the compatibility table.

Outstanding Battery Performance

The detachable lithium polymer battery offers both AC trickle-charging functionality when the level of charge is greater than 25% and DC power for freedom while operating on location.

Optimized for Light Modifiers

The expanded flash tube's ideal light output enables filling light modifiers to have a wider, more uniform spread of light. The Bowens S-Type mounting system on the FJ400 makes it simple to use your preferred softbox with it. The FJ400 comes with a Rapid Box Switch Bowens Insert that enables you to link your strobe with any Rapid Box Switch light modulator as well as a Magnetic 5-inch Reflector, Magnetic CCT Gel Set (CTO, 1/2-CTO, Window Green, Diffusion, Gel Frame), and Magnetic CCT Gel Set. Large umbrellas and modifiers can be mounted and positioned securely using the built-in tilter bracket with a tension screw.

Color Temperature Consistency

With flash increments of either 0.1 or 1.0 stops, the FJ400 maintains a color temperature constancy of 5500K (150K) throughout its entire 9-stop output range. It has a 20W 5600K LED modeling lamp with separate output control and auto-adjustment.

Safety-Conscious Design

For safe operation while in use, the FJ400 strobe has onboard self-monitoring cooling fans and an automatic shutoff mechanism.

Quick and Compact Rapid Box Switch Softboxes

The accompanying Rapid Box Switch is built with a sturdy aluminum umbrella-inspired architecture that maximizes durability, reduces weight, does not require additional support rods, and is simple to assemble. Everything is quick, easy, and small.

Easily Transport and Store Your Strobe Kit

The supplied backpack is perfect for traveling comfortably with your FJ400 equipment because it has a sizable central storage section with detachable partitions. A compact water bottle pouch, a tripod holder with retention straps, different zipped sections for storing smaller supplies, an inside box with three padded sleeves for holding computers and tablets, and more are included.

Specifications

Light Fixture
Display Type LCD
Color Temperature 5600K ± 200K
Mount Type Bowens S
Auto Zoom Head No
Battery
Battery Type Lithium Polymer
Sync
Built-In Wireless Receiver Yes
Flash Sync Speed 1/8000 Sec
Interface USB 3.1/USB-C
Power
Power Source Battery
Power Consumption 400 W
AC Input Power 100-240 VAC, 50/60 Hz, 1.6A
Mounting
Accessory Mount Not Available

Questions

Customer Questions
No Questions

Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3 S Wireless Trigger for Sony Cameras

Westcott FJ400 Strobe 1-Light Backpack Kit with FJ-X3 S Wireless Trigger for Sony Cameras SKU: 4712S-WESTCOTT

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 4.57ms
  • REVIEWS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned; HTTP status code of 404 was returned;