Configurations
Product Information
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Westcott FJ100 M Speedlight
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FJ Mini AC/DC Battery
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Shoe Stand
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USB Cable
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Case
| Flash | |
|---|---|
| Maximum Power | 100Ws |
| Energy Range | 9 stops (0.78-100Ws) |
| Flash Duration (t0.1) | Normal: 1/540-1/17000s; Freeze: 1/620-1/23000s |
| Flash Duration (t0.5) | Normal: 1/1700-1/31000s; Freeze: 1/2000-1/55600s |
| Recycle Time | 0.01-1.6s (DC battery) |
| Continuous Capture | 60 FPS (camera and power dependent) |
| Color Temperature | Normal/TTL/HSS: 5800K +/-200K; Freeze: 5800K |
| Flash Increments | 0.1-stop and 1.0-stop |
| Flash Modes | Manual, TTL |
| Creative Mask Mode | Yes (mobile app) |
| IGBT+ | Yes |
| Flash Exposure Compensation | +/-3 |
| Modeling Lamp | 3W LED, 5500K +/-200K |
| Sync Functions | HSS, Normal (front and rear curtain), Freeze |
| Sync Speed | Up to 1/8000s (high-speed) |
| Zoom | 24-200mm |
| Wireless | |
|---|---|
| Radio Frequency | 2.4 GHz |
| Channels | 31 (01-31) |
| Groups | 6 host, 16 client |
| Range | Up to 328 ft (100 m) |
| Controls and Construction | |
|---|---|
| Display | LED touchscreen color display |
| Accessory Mounting | Twist Lock mount |
| Camera Mount | Multi-Brand hot shoe |
| Compatibility | Supported Canon, Nikon, Fujifilm, Panasonic Lumix, and Olympus cameras; Sony cameras in Manual mode. Sony Adapter #4711 sold separately for TTL and HSS. |
| Auto-Dump | Yes |
| Cooling | Passive |
| Voltage Stabilization | Yes |
| Thermal Protection | Quadruple-stage |
| Port | USB-C for firmware updates (PC, Mac) |
| Auto Power-Off | Yes |
| Audible Beep | Yes |
| Auto Memory Recall | Yes |
| Maximum Modifier Load | 1 lb / 0.45 kg |
| Dimensions | 7.5 x 3 x 3 in / 19.1 x 7.6 x 7.6 cm |
| Weight | 1.2 lb / 0.54 kg (with battery) |
| Warranty | 1-year limited |
| FJ Mini Battery | |
|---|---|
| Full-Power Flashes | 575+ per charge with FJ100 Speedlight |
| Battery Type | AC/DC lithium-ion |
| Capacity | 23.68Wh, 3200mAh |
| Voltage | 7.4V |
| Charge Indicator | LED |
| Recharge Time | Approx. 2.3 hours |
| Charge Cycles | 300+ |
| Port | USB-C charging |
| AC Power Requirements | Battery level at least 25% |
| Power Cable Length | 2.3 ft (0.7 m) |
| Dimensions | 2.7 x 1.7 x 1.7 in / 6.9 x 4.3 x 4.3 cm |
| Weight | 0.26 lb / 0.12 kg |
| Warranty | 1-year limited |











