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Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery

Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Out Of Stock
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
Westcott FJ400 II 400Ws Touchscreen Strobe with FJ Pro AC/DC Battery
2,702.50ê
Ex Tax: 2,350.00ê
  • Stock: Out Of Stock
  • Brand: Westcott
  • Model: Strobe
  • SKU: 5700
  • UPC: 810164330932

Westcott FJ400 II — 400Ws Touchscreen Strobe

30 W bi-color LED modeling | 0.01–0.9 s recycle | up to 550 full-power pops

Key Features

✅ 400Ws Strobe + Bi-Color LED

30 W modeling lamp adjustable 2700–6500K for easy composition.

✅ 0.01–0.9 s Recycling

2nd-gen speed and reliability for fast-paced shooting.

✅ 9-Stop Power Range

0.1/1.0-stop control to match any lighting plan.

✅ Up to 550 Full-Power Flashes

Interchangeable FJ Pro 29.6V 2500mAh (74Wh) battery + AC trickle-charge.

✅ Intuitive Color OLED Touchscreen

Clear, touch-first UI for studio or on-location control.

✅ Freeze Mode & Creative Mask

Freeze (t.5) to 1/24000 s and sequence up to 6 looks without moving lights.

✅ Included Essentials

Magnetic 5.5" reflector + gels (CTO/½ CTO/Window Green/Diffusion) + case + Rapid Box Switch insert.

✅ Flexible AC/DC Power

Swap batteries, run on AC, and share packs with the FJ800.

Overview

Meet the FJ400 II, Westcott’s fastest 400Ws monolight yet. It recycles in 0.01–0.9 s, adds a 30 W bi-color modeling lamp (2700–6500K), and a bright color OLED touchscreen for straightforward control. Freeze Mode and the Creative Mask feature speed high-volume workflows, letting you capture up to six lighting variations in sequence from a single setup.

Enjoy HSS to 1/8000 s, front/rear curtain sync, and burst rates up to 50 fps (camera/power dependent). The 2.4 GHz ecosystem (100 m, 31 channels / 16 groups) integrates with FJ triggers and the StudioLink mobile app. Mount modifiers via the Bowens S bayonet, tilt on a 5/8" (16 mm) receiver, and update via USB-C.

Power & Performance:

9-stop (1.56–400Ws) control, (t.5) 1/24000–1/500 s, and Flash Comp −3 to +3 EV.

Battery & Connectivity:

Interchangeable 29.6V 2500mAh (74Wh) pack for up to 550 full-power pops, AC trickle-charge support, and shared compatibility with FJ800.

Specifications

Item Type:
1× Monolight (flash tube included)
Power Range:
400 Ws — 9 stops (0.1/1.0 steps)
Recycle Time:
0.01–0.9 s
Burst Rate:
Up to 50 fps
Color Temp:
5500K (±150K)
TTL Metering:
Via trigger (Canon E-TTL/E-TTL II, FUJIFILM TTL, Nikon i-TTL, Sony ADI/P-TTL)
Modeling Light:
Built-in 30 W bi-color LED (2700–6500K)
Wireless:
Built-in 2.4 GHz RF receiver + optical receiver
Channels / Groups:
31 / 16
Range:
100 m (328 ft)
Mobile App:
StudioLink (Android / iOS)
Flash Duration (t.5):
1/24000 to 1/500 s
Sync Speed:
HSS to 1/8000 s; front/rear curtain
Power Source:
Rechargeable battery (included) + AC/DC adapter (included)
Battery:
29.6V, 2500mAh, 74Wh — up to 550 full-power pops — ~1.5 h charge
Port:
USB-C for firmware updates
Front Mount:
Bowens S
Stand Mount:
5/8" (≈16 mm) receiver + 9 mm umbrella slot
Included Accessories:
Magnetic 5.5" reflector + gel set • Rapid Box Switch insert • Carry case
Display:
Color OLED touchscreen
Dimensions (w/ battery):
23.5 × 17 × 11.2 cm (9.25 × 6.7 × 4.4")
Weight (w/ battery):
2.4 kg (5.3 lb)
Package Weight:
≈ 4.97 kg (10.96 lb)
Box Dimensions (L × W × H):
33.0 × 29.0 × 19.1 cm (13 × 11.4 × 7.5")
Additional:
IGBT+, voltage stabilization, self-monitoring cooling, user-replaceable extended flash tube for wide, even spread.

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