Godox AD400PRO II TTL 400Ws Battery Flash

Compatibility and Control

• Compatible with Canon E-TTL II, Nikon i-TTL Autoflash, Sony, Fujifilm, Olympus, and Panasonic TTL Autoflash Systems
• Includes Godox TTL triggers for Canon, Nikon, or Sony cameras (selectable)
• Supports Master & Slave functions for use with Godox TTL camera flashes and outdoor flashes

Power and Performance

• 400Ws flash power with adjustable output from 1/256 to 1/1
• Recycle time between 0.01 to 1 second
• Up to 12 continuous flashes at 1/16 power output
• Maximum guide number of 72 meters (236 feet) at ISO 100
• Flash duration ranges from 1/240 to 1/12,820 seconds
• High-speed sync up to 1/8000 second
• First curtain and second curtain sync modes available

Battery and Power Options

• 21.6V / 2600mAh professional lithium battery pack
• Provides up to 390 full-power flashes per charge
• Optional Godox AD-AC Power Source Adapter available for DC or AC power use

Design and Features

• Compact size: 220 x 102 x 128 mm (without flash tube and reflector)
• Weight: 2.1 kg
• 30W LED modeling lamp with 4800K color temperature and TLCI of 93
• Stable color temperature mode with ±75K variation over power range and 5600K ±200K in color temperature mode
• Dot-matrix LCD display for easy on-board control
• Removable handle and stand mount for compact packing
• Bowens mount adapter ring included for compatibility with Bowens-mount accessories
• Supports use of Godox-mount accessories when Bowens adapter is removed
• Compatible with adapter rings from other brands such as Broncolor, Profoto, Elinchrom

Connectivity and Wireless System

• Godox 2.4 GHz Wireless X System with up to 100 m (328 ft) range
• Supports 5 controllable slave groups and 32 channels
• Can operate as an optical slave with S1 and S2 modes
• 3.5 mm sync cord jack for multiple sync triggering methods
• USB Type-C port for firmware upgrades