- 1 x Westcott FJ100 S 100Ws Touchscreen Speedlight
- 1 x Westcott FJ Mini AC/DC USB-C Rechargeable Battery
- 1 x Power Adapter
- 1 x Speedlight Shoe Stand
- 1 x USB Cable
- 1 x Travel Case
Trusted & Verified
Westcott FJ100 M Touchscreen Speedlight Flash with Sony Camera Mount (100Ws)
- 100Ws output in a compact Sony dedicated speedlight body
- TTL and manual flash control for supported Sony cameras
- 0.01 to 1.6 second recycling supports fast shooting sequences
- 575+ full power flashes from the removable FJ Mini battery
- 24 to 200 mm automatic or manual zoom adjusts beam coverage
- 90-degree tilt and 360-degree rotation support flexible bounce lighting
- 2.4 GHz wireless control reaches up to 328 feet across 31 channels
- 3-watt LED modeling lamp previews light placement before capture
The Westcott FJ100 S 100Ws Touchscreen Speedlight gives Sony photographers a compact flash for fast moving assignments without giving up control. Its dedicated Sony hot shoe supports TTL operation, while 100Ws output, quick recycling, and a removable FJ Mini battery help keep the light ready through portraits, events, and location sessions. The round flash head adds flexible bounce and directional control without adding a separate head system.
Fast Output with Precise Flash Control
A 9 stop power range lets you move from subtle fill to full output in 0.1 or 1 stop increments. Recycling runs from 0.01 to 1.6 seconds, and intelligent heat protection supports up to 100 consecutive full power flashes. High Speed Sync reaches up to 1/8000 second, while Freeze Sync, front curtain sync, rear curtain sync, and stroboscopic mode expand creative control for motion and changing ambient light.
Flexible Head and FJ Wireless Control
The round Omega flash tube pairs with automatic or manual 24 to 200 mm zoom to shape coverage for different focal lengths. The head tilts 90 degrees and rotates 360 degrees for ceiling bounce, side bounce, and direct placement. A built in 2.4 GHz transceiver supports on camera use as a flash and transmitter or off camera use as a wireless client, with control across 31 channels and up to 16 client groups from up to 328 feet.
Touchscreen Operation and Rechargeable Power
The high resolution LED touchscreen puts flash power, zoom, wireless settings, and creative modes within easy reach. Color group indicators simplify multi light setups, while the 3W LED modeling lamp provides continuous preview light with independent brightness control. The removable FJ Mini AC/DC battery delivers 575+ full power flashes and supports USB-C charging or power, giving photographers a compact lighting tool that can move from camera mounted work to a broader FJ wireless setup.
General
Flash Output and Control:
| Maximum Power | 100Ws |
| Power Range | 9 stops, 0.78 to 100 Ws |
| Flash Increments | 0.1 stop and 1 stop |
| Exposure Control | Sony ADI / P-TTL, Manual |
| Flash Modes | TTL, Manual, Stroboscopic |
| Exposure Compensation | Plus or minus 3 EV |
| Recycle Time | 0.01 to 1.6 seconds |
| Continuous Capture | Up to 60 frames per second, camera dependent |
| Consecutive Full Power Flashes | Up to 100 |
| Normal Flash Duration t0.1 | 1/540 to 1/17,000 second |
| Normal Flash Duration t0.5 | 1/1,700 to 1/31,000 second |
| Freeze Flash Duration t0.1 | 1/620 to 1/23,000 second |
| Freeze Flash Duration t0.5 | 1/2,000 to 1/55,600 second |
| Sync Functions | High Speed Sync, Freeze Sync, Front Curtain Sync, Rear Curtain Sync |
| High Speed Sync | Up to 1/8000 second |
| IGBT | IGBT+ |
| Delay Function | Yes, through StudioLink app and compatible trigger |
| Mask Function | Yes, through StudioLink app and compatible trigger |
| Auto Dump | Yes |
| Audible Beep | Yes |
| Auto Memory Recall | Yes |
Flash Head and Lighting:
| Flash Tube Type | Omega |
| User Replaceable Flash Tube | No |
| Zoom | Automatic or manual, 24 to 200 mm |
| Beam Angle | 55 to 75 degrees |
| Vertical Adjustment | Up to 90 degrees |
| Horizontal Rotation | 360 degrees |
| Flash Color Temperature | 5800 kelvin, plus or minus 200 kelvin |
| Modeling Lamp | 3 watt LED, 5500 kelvin, plus or minus 200 kelvin |
| Modeling Lamp Control | Independent brightness control with automatic adjustment |
| Modifier Mount | Twist Lock |
| Maximum Modifier Load | 1 pound |
| Controls | LED color touchscreen |
Wireless:
| Wireless Frequency | 2.4 GHz |
| Wireless Operation | Radio TTL and manual |
| Wireless Range | Up to 328 feet / 100 meters |
| Wireless Channels | 31 |
| Wireless Groups | 6 host groups and 16 client groups |
| On Camera Operation | Flash and wireless transmitter |
| Off Camera Operation | Wireless client flash |
| Optical Sensor | No |
Battery and Power:
| Battery Type | Removable rechargeable lithium ion FJ Mini AC/DC battery |
| Battery Voltage | 7.4 volts |
| Battery Capacity | 23.38 watt hours, 3200 milliamp hours |
| Flashes Per Charge | 575+ at full power |
| Charge Time | Approximately 2.3 hours |
| Charge Connection | USB-C |
| Battery Mount Type | FJ100 mount |
| Charge Cycles | 300, with 80 percent capacity after 300 cycles |
| Charging Temperature | 32 to 113 degrees Fahrenheit / 0 to 45 degrees Celsius |
| Discharge Temperature | 14 to 131 degrees Fahrenheit / negative 10 to 55 degrees Celsius |
Electrical and Firmware:
| Power Type | AC/DC battery with USB-C |
| Adapter Input | 100 to 240 volts AC, 50 to 60 hertz, 0.5 amp |
| Adapter Output | 10 amps |
| Power Cord Length | 27.56 inches / 70 centimeters |
| Control Display | 2-inch LED touchscreen |
| USB Capability | USB-C for firmware updates |
| Firmware Upgradable | Yes |
| Cooling | Passive |
| Operating Temperature | 32 to 113 degrees Fahrenheit / 0 to 45 degrees Celsius |
| Heat Protection | Multi-stage |
| Auto Power Off | Yes |
| Speedlight Certifications | CE, RoHS |
| Battery Certifications | CE, UN 38.3, MSDS |
| Power Adapter Certifications | CE, FCC |
Physical:
| Mount | Dedicated Sony hot shoe |
| Dimensions | 7.5 inches x 3 inches x 3 inches |
| Weight | 1.1 pounds |
| Materials | Electronics, plastics, rubber, nylon |
| Case Included | Yes |
| Package Quantity | 1 |
| Package Weight | 2.725 pounds |
| Box Dimensions | 9.4 inches x 7.8 inches x 4.4 inches |
| Use and Care | Wipe with a dry cloth as needed. Do not submerge. |
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Will I receive a full refund when I return an item?
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I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
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What is your return policy?
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