Powerful Ring Flash AR400

As a valuable product in Witstro series, Powerful Ring Flash AR400 offers shadow-free illumination and even light effects with strong power and portable body. The brand-new lithium battery unibody design gives you better light experience.

Powerful Ring Flash AR400

Main Features:


* Even illumination and versatility

As a ring flash, AR400 adopts ring head to achive shadow-free illumination; as a LED video light , AR400 is equipped with LED bulbs to adjust the light brightness, which offers stable light source for photography; as a outdoor flash, AR400 is light and portable, which meets the demands of outdoor photography.


* Strong power and abundant functions

AR400 has 400W strong power and 22 steps of power control (1/1~1/128). It supports S1/S2 slave triggering, RPT stroboscopic flash, high-speed sync, etc.


* Professional lithium battery

AR400 provides professional lithium battery (11.1V/4500mAh) with over 450 times power output and 0.05-2.8s recycle time. The battery charger is included in the accessories to guarantee the whole photography process.


* Wireless remote control

Use a FT-16 wireless power-control flash trigger (sold separately) to control the flash’s power output and other functions.


* Convenient accessories

AR400 is equipped with folding light bracket, umbrella bracket, diffusion cover, etc. All the accessories are easy to be installed and detached, which is helpful for achieving creative light effects.


Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Powerful Ring Flash AR400

Technical Data

ModelAR400
BatteryAR-B4500(Li-ion battery 11.1V/4500mA)
Max Power(Ws)400Ws
Guide Number(m ISO 100)36
Full Power Flashes(1/1)Approx.450 times
M/S1/S2 Mode1/128~1/1
RPT Mode1/128~1/4
High-Speed Sync1/32~1/1
Recycle Time0.05~2.8s
Color Temperature 5600K±200K
Flash Duration1/300s-1/10000s
Triggering Method3.5mm/PC sync cord jack, Slave triggering, Test button, Wireless control port
100% LED Brightness(LUX)440(0.5 m)
Dimension 22.5*23*7cm
Net Weight (with battery)Approx.1.4kg


Firmware Update:
User Manual:
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