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Godox AD400Pro TTL Witstro Flash Head
The Godox Witstro AD400Pro is a groundbreaking battery-powered TTL studio flash, equipped with a self-contained rechargeable battery. This high-speed stroboscopic flash ensures swift TTL auto-exposure, promptly delivering the ideal exposure. Employing Insulated-Gate Bipolar Transistor (IGBT) technology, it achieves fast flash durations and fast recycle times, facilitating effortless capture of dynamic moments like dancing, jumping, and water splashes. With a built-in receiver and diverse modes from HSS to Multi-Burst, it caters to wedding, portrait, event, fashion, sports, and advertising photography. Its portability makes it especially suitable for on-location shoots.
Key Features:
- 2.4GHz Radio transceiver system for comprehensive TTL metering
- Comaptible with the Godox X system.
- Stable Colour Mode for precise colour temperature at 5600˚K ±75˚K.
- IGBT technology for ultra-short flash durations, ideal for freezing motion.
- High Speed Sync mode up to 1/8000th.
- 400Ws flash with impressive guide number of GN71 (at ISO 100 with standard reflector).
- User-friendly large dot matrix LCD display.
- Robust 30W LED modelling lamp with proportional, variable, and synced control.
- 390 full power flashes from a single charge.
- Ultra-short recycle times between 0.01–1 seconds.
9 Stop Range In 1/10 Stop Increments
At 400Ws, the AD400Pro TTL Studio Flash allows power adjustments down to 1/256 in 1/10 stop increments. This flexibility is perfect for achieving a shallow depth-of-field with a wide aperture, making it easy to shoot subjects of varying sizes.
Delivering Crisp Images with Super Short Flash Durations
The AD400Pro, employing IGBT technology, achieves flash durations as short as 1/10,000 of a second. This feature ensures sharper images, making it ideal for capturing fast-moving subjects such as dancing, sports, and water splashes.
Speedy Recycling Times
With recycle times as short as 0.01-0.9s, the AD400 Pro eliminates long waits between shots, ensuring crucial moments are captured promptly and reducing overall production time.
Consistent Colour Quality
Featuring a high quality flash tube, the AD400Pro TTL strobe maintains colour consistency at 5600K ±75K.
High-Speed Sync Mode
High-Speed Sync mode allows synchronisation at shutter speeds up to 1/8000 of a second. This feature enables overpowering the sun outdoors, reducing ambient light for desired shots.
Stroboscopic Multi-Flash Mode
The Stroboscopic flash feature triggers multiple low-powered flashes in rapid succession, adjustable between 2 and 100 flashes at frequencies from 1 to 100Hz. Paired with a slow shutter speed, it captures sequences of a moving subject in one exposure.
Effortless Shooting with TTL
The incorporated TTL functionality automatically achieves correct exposure, making the AD400Pro ideal for those shooting in changing outdoor conditions. Compatible with Canon, Nikon, Sony, Olympus, Panasonic, Fujifilm, or Pentax’s camera systems, the AD400Pro will seamlessly integrates into your setup.
Rear-Curtain Sync Mode
Supporting front and rear curtain sync, the Godox AD400Pro TTL enables captivating motion trail effects.
Battery Performance
The AD400PRO400 features an Intelligent 21.6V / 2600mAh rechargeable lithium-ion battery pack, providing approximately 390 full-powered shots per charge. The fast recharge time ensures consistent power throughout a shoot without relying on mains power.
USB Type-C Port for Firmware Updates
Equipped with a USB Type-C port, the AD400Pro allows firmware updates for future technological advancements.
AC Adapter Availability
The AD400Pro AC Adapter (sold separately) facilitates studio use with mains power, shortening recycling times for enhanced efficiency.
Built-In 2.4 GHz Receiver
Control the AD400Pro TTL Studio Flash with full TTL, HSS, and remote manual power using Godox XPro, X1, and X2 transmitters.
What’s Included
- 1x AD400PRO Flash Head
- 1x Flash Tube
- 1x Lithium Battery Pack
- 1x Battery Charger
- 1x AD400Pro Standard Reflector
- 1x Power Cable
- 1x S-Type Mount Adapter
- 1x Lamp Cover
- 1x Allen Key
- 1x Carry Case
| Max Power: | 400Ws |
| Guide Number: | 71m @ ISO100 with Standard Reflector |
| Colour Temperature: | 5600 ± 75k |
| Flash Duration: | 1/240s - 1/12,820s (T0.1) |
| Recycle Times: | 0.01 – 1 Second Recycle Time |
| Manual Flash Power Range: | 1/1 - 1/256 (1/10 Stop Increments) |
| Power Source: | Built in (removable) 21.6v/2600mAh Lithium-ion Battery |
| Number of Flashes: | Approx. 390 Full Powered Flashes Per Charge |
| LED Modelling Bulb Output: | 30W |
| Battery Recharge Time: | Approx. 2 hours to fully charge from empty. |
| Flash Modes: | TTL (Canon, Nikon Sony, Olympus, Panasonic, Fujifilm) / M / Multi |
| High Speed Sync: | Up to 1/8,000s |
| Flash Exposure Bracketing / Flash Exposure Compensation: | ±3 Stops (1/3 Stop Increments) |
| Flash Exposure Lock: | Yes |
| Radio Frequency: | 2.4GHz (Compatible with PIXAPRO One System) |
| Radio Slave Modes: | Canon, Nikon Sony, Olympus, Panasonic, Fujifilm TTL Radio Slave Modes |
| Work Range: | 80m with X1 Transmitter in Open Area |
| Channels (Radio): | 32 |
| Channels (Optical): | 4 |
| Groups: | 3 (A/B/C) |
| Slave Modes: | Manual Slave Modes S1 & S2 |
| Other Trigger Methods: | PC Sync Port, 3.5mm Sync port, USB port for Pro AC Trigger Set (Manual Flash Support Only) |
| Dimensions: | 220mm x 102mm x 128mm |
| Net. Weight: | 2.1kg |
| Accessory Mount: | Godox / Bowens S-Type |