A versatile lighting tool, the Godox AR400 Ring Flash SEO Titleis a distinctive light source with a signature near-shadowless look that is not only a flash unit but an LED light as well. The included camera mount allows you to position your DSLR's lens in the open center to take full advantage of the flash's effects. The AR400's diffusion cover is provided for those who want a softer rendition.

As a ring flash, the AR400 has 400Ws of power with a guide number of 118, recycling in 0.05 to 3.4 seconds, and power that's variable from 1/1 to 1/128. Thanks to its integrated LEDs you can also use as a 5600K video light that has an output of 440 lux at 1.6'. Settings are displayed on the light's LCD control panel. The AD400 runs on an internal, lithium-ion battery that will give you up to 245 full-power flashes on a full charge. An optional remote is available for wireless control.

All the Godox triggers are compatible with the separate purchase of

B&H # IMPCMSMM18, MFR # 10032380.

Open Box Products Have a Limited 1-Year B&H Warranty    400Ws Flash Head & LED Light Combination    Guide Number: 118', 5600K Color Temp    Recycling Time: 0.05 to 3.4 sec    Rechargeable Li-Ion Battery with Charger    245 Full-Power Flashes on Full Charge    Camera Mount, Diffusion Cover    Umbrella Bracket    Optional Remote Control

The AR400 is a shadow-free, open-center, and ring-shaped flash head that you can shoot through with your DSLR's lens. It's also a dimmable video light thanks to its integrated LEDs.

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

The AR400's 11.1V / 4500mAh lithium-ion battery provides 450 full-power flashes with a recycle time of 0.05-3.4 seconds.

Related Questions and Answers

Q: 1. Will this work with the Godox Beauty Dish Reflector?

A: The Godox Witstro Ring Flash AR400 is not compatible with the Godox Beauty Dish Reflector.

Q: 2. Does this come with everything needed in order to connect/mount/and use with a Canon R5 or do I need to purchase additional items?

A: It comes with almost everything you would need, if you need to use it wirelessly, you would need: https://www.bhphotovideo.com/c/product/1341957-REG/godox_xt_16_wireless_radio_controlled_flash.html and to hook up a sync cord, you would need: https://www.bhphotovideo.com/c/product/613656-REG/Impact_9031440_Sync_Cord_Male_Mini.html

Q: 3. what is the max diameter lens that can be mounted in the center-shooting position?

A: When using theGodox Witstro Ring Flash AR400, The maximum diameter lens that can be mounted in the center shooting position is 72mm.

Q: 4. can I trigger godox AR400 with godox Xpro wireless flash trigger?

A: No, not directly, as there is no radio receiver built into the Godox AR400. However, the Godox XT-16 Wireless Power-Control Flash Trigger 2.4G (Transmitter and Receiver) (B&H# GOXT16) can be used because the XTR16 (i.e. radio receiver) from it is physically connected to the AR400 and it receives the signal from the XT16 transmitter to fire.

Q: 5. Product photo shows European style plug for the charger. Assuming since we are in the US, it comes with the US plug.

A: Yes, Godox Witstro Ring Flash AR400 comes with US prungs AC charger. Thanks for bringing this to our attention. We will correct and update the image as soon as possible.

Q: 6. Interested in using this for shooting interior architectural spaces that are dimly lit and on the larger size. Any approximation of how far it will cast light?

A: There is no equation to figure put how far and powerful the light from the Godox Witstro Ring Flash AR400 will go because it will depend on the exposure your camera is using and how far the light source is away from the subject.

Q: 7. Will the Canon EF 24-70 f2.8 Mark 2 that has a 82mm filter fit into the ring of the AR400?

A: Unfortunately, the Godox Witstro Ring Flash AR400 is not compatible with a lens with such a wide filter diameter of 82mm.

Q: 8. Will this godox wistro ar400 fit the sigma 150mm f/2.8 macro lens which has a filter ring of 72mm but I believe the overall diameter is closer to 79-80mm. Will it fit?

A: Yes, the Sigma 150mm macro will work with the Godox AR400.

Q: 9. Will this work with Nikon D5300? do i need a sync cable or does it come in the package?

A: The ringlight can be used with a D5300. It does not come with a cable.

Q: 10. The responses are confusing, one answer says the limit inside the unit is a 72mm lens, while other responses state that both 77mm and 82mm lenses will also fit in the ring. Which is it?

A: I've just checked for you. The 77mm limit is the more consistent result. The inconsistency comes from there not being a specific filter sized limit. The Diameter is approximately a little larger than 77mm. I've tried a couple of 82mm lenses and they don't fit at all. With 77mm filter threaded lenses, some fit fine, others were real tight. So I would say anything 77mm and under in diameter would be ideal. But it's entirely dependent on the diameter of the lens overall.