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Rent NowThe Flashpoint XPLOR 400 Pro R2 TTL All-in-One Outdoor Flash (also sold as the Godox AD400Pro) is a powerful, portable battery-powered monolight designed for both studio and on-location shooting, representing Flashpoint’s premium lightweight option within its R2 series lineup. It offers complete camera-system real-time autosensing for TTL compatibility across Canon, Nikon, Sony, Fujifilm, Olympus, and Panasonic systems.
At 400Ws of power, the XPLOR 400 Pro delivers a guide number of 236 ft. (72m) at ISO 100 with the included standard reflector. Output is manually adjustable across 9 stops, from 1/256 up to full power (1/1) in 1/3-stop increments, and color temperature holds steady at 5600K (±200K), with a narrower Stable Color Mode option variable to ±75K throughout the power range. Flash duration ranges from 1/240 to 1/12,820 second, with IGBT circuitry delivering stable, precise flash timing shot after shot.
The flash offers Manual, TTL, and Multi (stroboscopic) flash modes, with TTL metering available when triggered wirelessly by a compatible R2-system transmitter. High-Speed Sync is supported at shutter speeds up to 1/8000 second, along with first- and second-curtain sync, Flash Exposure Lock (FEL), and Flash Exposure Compensation/Bracketing adjustable ±3 stops in 1/3-stop increments. Stroboscopic (Multi) mode fires up to 100 times at up to 100Hz, and a Last Shot Auto Memory function retains the most recent settings.
A built-in 2.4GHz R2 wireless radio system functions as a slave receiver, with a signal reception range of up to 328 ft. (100m) and 99 selectable wireless IDs to help prevent interference from other users on a shared frequency. S1 (standard) and S2 (“smart”) optical slave modes are also available for non-radio triggering. A 30W LED modeling lamp (4800K, TLIC of 93) with proportional and variable brightness settings helps preview lighting direction and effect before firing.
Handling centers on a large dot-matrix LCD display with an abundance of custom functions, along with a 3.5mm sync port for wired triggering and a USB-C port for firmware updates. The flash uses a native Godox modifier mount, with a Bowens S-type interchangeable mount adapter included for compatibility with a wide range of light-shaping accessories, and an optional remote head and AC power adapter are available separately for additional setup flexibility.
Build quality includes a quiet, fan-cooled design and a rear-latching, interchangeable 21.6V, 2600mAh lithium-ion battery, rated for up to 390 full-power flashes per charge with a recycle time of approximately 0.01 to 1 second. The flash measures approximately 8.6 x 4.0 x 5.0 in. (220 x 102 x 128mm) with the battery installed (without flash tube or reflector) and weighs approximately 4.6 lb (2.1kg) in that configuration.
Key Features
– 400Ws portable battery-powered monolight (TTL-compatible across major camera systems)
– Guide number of 236 ft. (72m) at ISO 100 (with standard reflector)
– 9-stop manual power range (1/256 to 1/1, 1/3-stop increments)
– Flash duration of 1/240 to 1/12,820 sec (IGBT circuitry)
– Stable 5600K (±200K) color temperature; Stable Color Mode (±75K)
– TTL, Manual, and Multi (stroboscopic, up to 100x/100Hz) flash modes
– High-Speed Sync up to 1/8000 sec; first/second curtain sync
– Flash Exposure Lock (FEL) and Flash Exposure Compensation/Bracketing (±3 stops)
– Built-in 2.4GHz R2 wireless radio system (slave mode; up to 328 ft./100m range; 99 wireless IDs)
– S1/S2 optical slave modes
– 30W LED modeling lamp (4800K, proportional/variable brightness)
– Large dot-matrix LCD display with extensive custom functions
– 3.5mm sync port and USB-C firmware update port
– Native Godox modifier mount with included Bowens S-type adapter
– Compatible with optional remote head and AC power adapter
– Fan-cooled design
– Rear-latching, interchangeable 21.6V, 2600mAh lithium-ion battery (up to 390 full-power flashes)
– Recycle time of approximately 0.01-1 second
– Approximate weight: 4.6 lb (2.1kg) with battery, without flash tube/reflector
