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RIKO400 Portable Ring Flash (Godox AR400)

SKU: A-030201

10 reviews

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The PIXAPRO RIKO400 (Godox Witstro AR400), is a 400Ws Ring Flash that enables you to mount your camera directly onto it to provide your subjects with soft diffused, near shadow-less illumination reducing the appearance of harsh shadows, giving your portrait photos a more edgy-fashion look. With a variety of different modes such as multi-burst, it is perfect for people who shoot Portraiture, Macro, Makeup, Fashion and Food photography as well as shooting on location for Events and Weddings.

Daylight Balanced

The RIKO400 uses a 400Ws daylight-balanced 5600K flash tube to replicate natural light and comes with an 8-Stop Power range (1/1 - 1/128) in 1/3rd stop increments. 

Anti Pre-Flash Function

Featuring 2x slave modes (S1/S2) with an intelligent slave cell (Pre-flash detector system) cell that can be set to ignore a Pre-Flash, which enables the use of the RIKO400 alongside speedlights or any other TTL strobe. It offers an impressive flash duration of up to 1/10000th of a second, Short flash durations for sharper images and stopping motion.  

3 Step Adjustable LED Lights

It uses an array of 3 step adjustable LED lights to allow it to be used as a continuous modelling light making it a suitable light for video. 

Stroboscopic Flash Mode 

The Stroboscopic Flash Feature causes your RIKO 400 Ring Flash to fire multiple low powered flashes in rapid succession. Combined with a slow shutter speed you can capture a sequence of images of a moving subject in one exposure such as the one in the photo.

Camera Mounting Bracket

RIKO400 is equipped with a folding bracket, which enables you to mount your camera directly onto it. The RIKO400 can also be used off-camera for off-axis lighting, giving you an effect like that of a beauty dish. 

Umbrella Mount

It also comes with an umbrella bracket, which enables the RIKO400 to be used in conjunction with an umbrella for a wider spread of light. 

Great Fill Light

The RIKO 400 Ring Flash produces a unique almost shadowless look when mounted on the camera and is great as being used as a fill-light and ideal for back-lit situations. 

Internal Rechargeable Lithium Battery

Unlike most other Ring Flashes on the Market, where you must plug the Ring Flash into an external Battery Pack, the RIKO400 uses a replaceable 11.1V/4500mAh internal rechargeable lithium battery pack, which will give you approximately 450 Full-Power flashes per charge making it handy when using on location. The battery charger is also included with the RIKO400.  

PIXAPRO Pro AC Wireless Receiver Compatible

The RIKO 400 is compatible with the PIXAPRO Pro AC wireless receiver (sold separately), which will allow it to be used in conjunction with the ST-III, ST-IV, ECO 2.4 or Pro AC 2.4GHz flash Triggers to enable you to control your flash heads remotely such as flash power settings, modelling lamp on/off, changing groups & channels and Triggering. 

Never miss a key moment with The One System

The One System allows you to communicate with our PIXAPRO flashes built-in receivers and control them all from one trigger. The 2.4GHz system will give you full functionality, compatible with Canon, Nikon, Sony, Fuji, Olympus & Pentax with full control and even high-end cameras from Hasselblad, Leica and PhaseOne with basic control. 


The PIXAPRO® RIKO400 Ring Flash with a unique diffused, near shadowless light, is ideal for those that shoot portraiture, macro, makeup, fashion, and food photography. 

Please Note: PiXAPRO Flash and Triggering Systems are fully compatible with Godox 2.4GHz Triggers, which will allow you to mix both Godox and PiXAPRO Equipment together without issue.


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  • 400Ws of power
  • Uses a user replaceable internal 4500mAh Li-ion battery pack
  • Max. 2.8s recycle Time
  • Approximately 450 full power flashes per charge
  • 8-Stop Power Range (1/1-1/128)
  • Daylight Balanced
  • Features Stroboscopic Multi-flash mode.
  • Can be used with the Pixapro Pro AC Trigger Set to control the power Remotely
  • Uses LEDs as a modelling light which is also suitable for video.

What’s In the Box

  • 1x PIXAPRO RIKO400 Ring Flash
  • 1x Diffuser
  • 1x Lithium Battery Pack
  • 1x Battery Charger
  • 1x Folding Light Bracket
  • 1x Umbrella Bracket


Guide Number36m (ISO 100)
Number Of Flashes450 Per Charge (Full Power)
Battery Recharge TimesApprox. 2.5 Hours
Recycle Time0.05-2.8sec
Colour Temperature5600k ± 200K
Flash Duration1/300s-1/10,000s
Power Range1/1 – 1/128
Multi-flash Mode1/4 – 1/128
Trigger Method1.5mm PC Sync Cord, Slave Cell, Test Button, Wireless Control Port
Led Brightness (Max. power)440 Lux @ 0.5m
Dimensions22.5cm x 23cm x 7cm
Inner Ring Diameter9.5cm
Weight (With Battery)Approx. 1.4kg


Delivery & Returns

UK Delivery Rates

Free UK Standard delivery on orders over £150.00*

Order Date (if received before 3pm) Cost Latest Expected Delivery Date
UK Saver Delivery (Orders over £150*) FREE 2-3 Days
UK Saver Delivery £5.00 2-3 Days
UK Next Working Day £8.00 Next Working Day
UK Before 2pm Next Working Day £18.00 Before 2pm Next Working Day
UK Saturday Delivery £30.00 Saturday

View a full breakdown


EssentialPhoto is committed to the provision of quality and reliable products and outstanding customer service. Buyers are entitled to cancel the order and return the goods within 28 working days for a full refund of the purchase price of the goods.

Read our full Returns Policy

International Delivery Rates

We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country..

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International Delivery Rates

We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country...

Price-Match Guarantee

Our new price match policy guarantees you the same price as other retailers so you’re alway getting the best deal possible...

How to make a claim

  1. Send us a link for verification
    If you manage to find one of our price matched products cheaper elsewhere, send us the link for verification. you can do this by using live chat, email, or by calling us on 0121 552 3113
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    If we confirm & verify a legitimate product is cheaper elsewhere we’ll provide you with a dicount code for the difference that you can use at checkout.

Terms & Conditons

The comparison needs to meet the following:

  1. We will match our competitor’s current store or website price - this will apply to a UK based company only, the stock location must be based in the UK (no grey imports).
  2. The competitor’s item must be brand new, identical to ours, and offered on the same terms.
  3. Both PiXAPRO and the competitor must have the product in stock for delivery.
  4. We must be able to verify the competitor’s price and stock position.
  5. We will only match the price of an item - this does not include delivery charges

Try Before You Buy

Our ‘Try Before You Buy’ scheme is available at a growing number of participating photography studios around the country. Availability of PiXAPRO products, opening times, and cost of studio hire are studio dependent.

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Warranty Info

The Warranty will be based per unit and wouldn't cover multiple units in a single order. To add Warranty to multiple units, increase the number of Warranty selected in your cart. Warranty would not cover consumable parts of the unit (Such as Bulbs, Cables etc) PLEASE NOTE: WARRANTY CAN NOT BE PURCHASED INDIVIDUALLY AND CAN ONLY BE PURCHASED WITH RELATED PRODUCT. ANY WARRANTY ORDERED INDIVIDUALLY WILL BE CANCELLED AND REFUNDED. To find out more about our Warranty, please visit here:

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Customer Reviews
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Just what I wanted to replace my older battery ring flash.

Just what I wanted to replace my older battery ring flash.


Purchased this item as used

Purchased this item as used, exactly as described.


Great product, difficult to source, arrive 2 days after order (in Ireland) fantastic!

Great product, difficult to source, arrive 2 days after order (in Ireland) fantastic!


Great product - not as heavy as it appears.

Great product - not as heavy as it appears. Robust construction.


Great kit, wish the batteries were in stock

Great kit, wish the batteries were in stock

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