Godox QT400IIIM Flash Head Studio Flash

Built for speed, the QT400IIIM Flash Head from Godox is a 5600K daylight-balanced flash source with sophisticated features and advanced technology. The head features 0.01-0.9 sec recycling with flash durations as short as 1/29,600 sec. The QT400IIIM offers power that's variable from 1/256 to full power, while the 40W LED modeling light's output is variable as well. Settings are accessed via rear panel push buttons and displayed on the easy-to-read LCD screen. The head has several flash modes for performance options. Ideal for most shooting situations, Stable Color Temperature mode prioritizes precise 5600K color rendition. High-Speed mode favors short flash durations for ultra-sharp capture of peak action in sports or for creative studio work like freezing splashes or water droplets. The QT400IIIM also supports High-Speed Sync enabling the use of shutter speeds as short as 1/8000 sec allowing you to use wider apertures and other creative effects.

The QT400IIIM has built-in 2.4 GHz 32-channel wireless X technology. Using an optional X1, X2, or XPro transmitter, you can control selection of HSS and High-Speed modes, modeling light modes, remote triggering, and more at distances up to 164'. The head also has S1/S2 slave triggering that makes it easy to work cameras that employ pre-flash. Additionally, the QT400IIIM has a Bowens front accessory mount, allowing it to use Godox modifiers as well as accessories from the many manufacturers that use this system.

Multiple Flash Modes and Precise Color Temperature

Stable Color Temperature Mode maintains color temperature at 5600K (+/-200K), an ideal choice for standard photography

High-Speed Flash Mode favors short flash durations over color fidelity which ranges from 5400 to 9500K

High-Speed Sync Mode allows you to shoot at sync speeds as short as 1/8000 sec for wide aperture use or creative effects

Multi-flash Mode lets you create images of movement such as a golf club swinging by combining a succession of actions into one simple photo

Fast Recycling and Short Flash Durations

Fast recycling lets you fire up to 20 images per second and short flash durations make sure you freeze action without missing the peak moment

Built-in 2.4 GHz Wireless X System

Compatible with select Godox transmitters for controlling the head's power, modeling light, triggering, and more

Precise Power Adjustment

Power can be adjusted from 1/256 to 1/1

Slave Trigger Modes

Built-in S1 and S2 slave trigger modes

Easy Operation

Mode and multi-function buttons

Easily read LCD screen displays settings and functions

In the Box

Godox QT400IIIM Flash Head

Flash Tube

Glass Protection Cover

Light Cover

Power Cord

Not in the Box

Essential Radio Triggers (Not Included)

• Flash Head
• Maximum Power ... 400 Ws
• Guide Number ... 249.3' / 65 m at ISO100 with Reflector
• Flash Duration ... t.1: 1/29,600 to 1/670 Sec
• Recycle Time ... 0.01 to 0.9 Sec
• Burst Rate ... 20 fps
• Color Temperature ... 5600K ± 200K
• Flash Ready Indicator ... Audio
• Accessory Fitting Type ... Bowens S Type
• Modeling Light
• Type ... LED
• Wattage ... 40 W
• Sync
• Sync Type ... Button, Radio
• Built-In Wireless Receiver ... Yes
• Sync Speed ... 1/1/8000 Sec (High-Speed)
• Wireless Frequency Bands ... 2.4 GHz
• Wireless Channels / Groups ... 32 / 16
• Wireless Range ... 164' / 50 m (Radio)
• Delay Range ... 0.01 to 30 Sec
• General
• Display ... LCD
• Mount ... 5/8" / 16 mm Receptacle
• Fan Cooled ... Yes
• Dimensions ... H: 6.9 x W: 5.6 x L: 15.4" / H: 17.6 x W: 14.3 x L: 39.2 cm
• Weight ... 6.5 lb / 2.96 kg