The ONE System - Control all your PIXAPRO flashes from the one trigger!
The PIXAPRO ONE System means that you can now control all your PIXAPRO flashes from just one trigger!
get yourself FREE DELIVERY on orders over £150*
NEXT DAY DELIVERY only £8
We only sell UK STOCK no grey imports
PiXAPRO
CITI400 Pro TTL Battery Powered Flash (GODOX AD400 PRO)
A-030801
-
Guide Number 71
-
TTL Compatible
-
9-Stop Power Range (1/1 – 1/256)
-
High Speed Sync Compatible
-
2.4GHz ONE System Compatible
 |
 |
 |
 |
 |
 |
 |
The PIXAPRO CITI400 PRO (Godox Witstro AD400 PRO) is a Revolutionary Battery-Powered Portable TTL Monolight that features a Self-Contained Rechargeable Battery, the High-Speed Studio Powerful Stroboscopic Flash that gives access to TTL Auto-Exposure which quickly provides you with the perfect exposure. It also has Insulated-Gate Bipolar Transistor (IGBT) technology to achieve Short Flash Durations, as well as Fast Recycle Times, which allows you to capture fast motion such as dancing, jumping and even water splashes with ease. With a Built-In Receiver and a variety of different modes from HSS to the Multi-Burst, it is perfect for people who shoot Weddings, Portraits, Events, Fashion, Sports and Advertising. It is especially good for shooting on location due to the flash being easily portable.
9 Stop Range in 1/10 Stop Increments
At 400Ws of power, the CITI Pro can be powered down to 1/256 of its full power in 1/10 stop increments. This is perfect for times when you would like to use a wide aperture for shallow depth-of-field in your photographs. This means shooting small or large subjects is easy and gives flexibility with your lighting.
Super Short Flash Durations
The CITI Pro Series uses IGBT technology to produce short flash durations as quick as 1/10,000 of a second. This feature gives you a sharper image making it great for capturing fast-moving subjects such as water splashes dancing, fitness, sports, events, water splashes and many more possibilities.
Ultra-Fast Recycling Times
The CITI600 Pro has Super Short recycle times ranging from 0.01-0.9s you will not need to worry about a long wait in between shots making sure that those important shots are not missed and reducing overall production time.
Unrivalled Colour Consistency
The CITI Pro Series Feature new re-designed flash tubes with a colour consistency of 5600K +75k.
High- Speed Sync Mode
The CITI PRO features a Hight Speed Sync Mode which allows your flash to sync at higher shutter-speeds than normal (with shutter speeds up to 1/8000 of a second) and will allow you to overpower the sun with HSS to make shooting outdoors not an issue, reducing ambient light and getting the shot you want.
Stroboscopic Multi-flash mode
The Stroboscopic Flash feature causes your CITI Pro to fire multiple low-powered flashes in rapid succession it can be set to between 2 and 100 flashes at a frequency between 1 and 100Hz (flashes per second). 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 above.
TTL Compatible
Get the correct exposure automatically to make worrying about settings, not an issue, ideal for those shooting in changing conditions that come from shooting outdoors and to get you to start shooting with little to no fuss. The CITI 400 Pro is fully compatible with Canon, Nikon, Sony, Olympus, Panasonic, Fujifilm and now Pentax’s TTL Systems, allowing the CITI 600 to seamlessly integrate into your current TTL flash system.
Rear-curtain Sync Mode
The Pixapro CITI Pro supports Front and Rear Curtain Sync, which allows you to achieve interesting motion trail effects such as the ones shown in the above photos.
Battery Capacity
The CITI400 has a new Intelligent 21.6V / 2600mAh Rechargeable Lithium-ion Battery pack giving approximately 390 Full-Powered Shots Per Charge and faster recharge time, perfect to keep you going throughout the shoot without the need for mains power.
USB Type-C Port for Firmware Updates
The CITI400 Pro features a USB Type-C port, which enables you to update the firmware as new technologies become available.
AC Adapter Available
The CITI Pro AC Adapter enables you to run your CITI Pro Flash units using mains power when you are in the studio. Powering the CITI using this accessory will also shorten your recycling times. 
Built-In 2.4 GHz Receiver
The CITI400 Pro can be controlled with full TTL, HSS, and remote manual power control with the PIXAPRO PRO ST-IV or ST-III transmitters (To get the most out of your CITI600 we recommend the ST-IV Trigger)
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® CITI400 PRO is a simple, easy-to-use battery-powered unit that offers many features suitable for both amateur and professional photographers. Due to the battery power and TTL feature, it is the perfect light to give crisp sharp images whilst boasting super-fast recycle times and flash duration to capture motion for use in the studio or on location. This compact and lightweight flash is perfect for people who shoot Weddings, Portraits, Events, Fashion, Sports, and Advertising. It is especially good for shooting on location due to the flash being easily portable with automatic TTL metering.
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.
Features
- New & Improved Integrated PIXAPRO 2.4GHz Radio Transceiver System for full TTL metering.
- Compatible with the PIXAPRO One System
- Stable Color Mode to give you an accurate colour temperature of 5600˚K ±75˚K
- Utilises IGBT technology for Super-Short Flash Durations, great for freezing motion.
- High Speed Sync mode up to 1/8000th
- High Guide Number of GN71 (at ISO 100 with Standard Reflector)
- Large Dot Matrix LCD Display
- Powerful 30W LED modeling lamp with proportional, variable and synced control.
- 390 Full Power Flashes (With CITI400 Battery)
- Ultra-short Recycle Times of between 0.01– 1 Seconds.
What’s In the Box
- 1x CITI400 PRO Flash Head
- 1x Flash Tube
- 1x Lithium Battery Pack
- 1x Battery Charger
- 1x CITI400 PRO Standard Reflector
- 1x Power Cord
- 1x S-Type Mount Adapter
- 1x Lamp Cover
- 1x Allen Key
- 1x Carry Case
Specifications
| Max Power | 400Ws |
| Guide Number | 71m @ ISO100 with Standard Reflector |
| Colour Temperature | 5600 ± 75k |
| Flash Duration | 1/240s - 1/12,820s (T0.1) |
| Recycle Times | 0.01 – 1 Second Recycle Time |
| Manual Flash Power Range | 1/1 - 1/256 (1/10 Stop Increments) |
| Power Source |
Built in (removable) 21.6v/2600mAh Lithium-ion Battery |
| Number of Flashes | Approx. 390 Full Powered Flashes Per Charge |
| LED Modelling Bulb Output | 30W |
| Battery Recharge Time | Approx. 2 hours to fully charge from empty. |
| Flash Modes | TTL (Canon, Nikon Sony, Olympus, Panasonic, Fujifilm) / M / Multi |
| High Speed Sync | Up to 1/8,000s |
| Flash Exposure Bracketing / Flash Exposure Compensation | ±3 Stops (1/3 Stop Increments) |
| Flash Exposure Lock | Yes |
| Radio Frequency | 2.4GHz (Compatible with PIXAPRO One System) |
| Radio Slave Modes | Canon, Nikon Sony, Olympus, Panasonic, Fujifilm TTL Radio Slave Modes |
| Work Range | 80m with ST-III Transmitter in Open Area |
| Channels (Radio) | 32 |
| Channels (Optical) | 4 |
| Groups | 3 (A/B/C) |
| Slave Modes | Manual Slave Modes S1 & S2 |
| Other Trigger Methods |
PC Sync Port, 3.5mm Sync port, USB port for Pro AC Trigger Set (Manual Flash Support Only) |
| Dimensions | 220mm x 102mm x 128mm |
| Net. Weight | 2.1kg |
| Accessory Mount | Godox / Bowens S-Type |
Videos
Q&A’s
Does this item include a warranty?
- Yes, this will include a 2 year UK warranty. Any issues with your items will be sent back to and dealt with by our team based in the UK. This means a faster turnover time to resolve any issues and a dedicated UK based customer service team.
My flash seems to always lose power when I use High-Speed Sync Mode compared to when not using High-Speed Sync mode. Is there something that I'm doing wrong, or is there a problem with my flash?
- Losing about a stop of power when using High-Speed Sync (HSS) mode compared to the flash output when not using HSS mode is normal. HSS works by rapidly pulsing the light from the flash (quicker than the eye can see) so that light gets to all parts of the sensor, which gives you even flash coverage across the entire sensor. However HSS it does have a few drawbacks:
- Since the Light has to pulse, you do lose a fair bit of flash output, meaning that you will have to compensate by moving your flash closer to your subject.
- It also requires a fair amount of power to perform High-Speed sync, which drains your batteries quicker than normal.
To see a more in-depth explaination of how High-Speed Sync works, please refer to our True High-Speed Sync vs Long Tail High-Speed Sync Blog Post
Does the CITI400Pro offer manual adjustment in 1/10th (0.1) stop increments?
- Yes the CITI400 Pro does allow 1/10th stop adjustment in manual mode.
Is the CITI400 Pro compatible with the ST-IV trigger?
- Yes, te CITI400 Pro it is compatible with the ST-IV Trigger, as well as all of the other triggers in the PIXAPRO ONE System.
Is the standard reflector a two-piece design allowing it to be used in conjunction with the Bowens S-Type adaptor?
- The Standard Reflector does come in a Two-peice design, allowing it to be used with the S-Type Adapter
Got a question of your own?
Ask our experts, we’ll do our best to get an answer to you by email as soon as we can.
Ask a questionDelivery & 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 |
Returns
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.
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...
Check your countryPixapro products are used by
Product Reviews
CITI400 Pro TTL Battery Powered Flash
400 pro is a great light to work with
CITI400 Pro TTL Battery Powered Flash
couldn't decide whether to go for the 400 or 600 but very happy with my choice. Great product, works well and much cheaper than other companies equivalent flashes
Citi 400
A great light to work with and does what it says. Looking forward to working with this more and get one more as there great.
Related Products
Related Articles
View all blog articles
An introduction to buying Studio Flash Lights
When buying a studio flash kit there are a few things you need to take into consideration to make sure you get the right one for you. This list will help you find the best flash for you.
Godox & Pixapro
Here at Pixapro we often get the question, are your products the same as Godox? whilst yes, they may be created in the same factory, buying off PIXAPRO provides many benefits.
Choosing the right Flash Power for you
Each strobe has a variety of different specifications to help show the differences between the competitors and make it stand out. But honestly, most photographers only have three specific things in mind when it comes to deciding which light to choose. These three things are Features, Price and Power, and in this Blog, we will look into the power aspect of flash lighting.
CITI400 PRO & CITI600 PRO – Comparing our Powerful PRO Series Flashes
The CITI Units are some of the most popular units currently sold by PiXAPRO, with the CITI600 PRO and the CITI400 PRO being the newest additions. In this Blog, we take a look at these two flashes, and see just how different they really are.
Capture every special moment this Holiday Season!
Winter has finally arrived, and with it, it’s brought the Holiday season along. Whether it is Halloween, Bonfire Night, Christmas, New Years or any other holiday you may celebrate, this is the time of the year where memories are made. And everyone would like to be able to capture these moments and be able to look back onto these in the future. In this Blog, we take a look at some of the best flash units available to help photograph these events.
PiXAPRO Flash Lighting and Triggers FAQs
We here at PiXAPRO know that sometimes it can be quite confusing learning every little detail about a particular product, and that sometimes it can be difficult to find a solution to an issue you may be having. So, to help this, we have gathered together a list of frequently asked questions regarding our flash lighting and triggers, in order to help make the whole experience easier for you.
Equestrian Photography
Whilst many people may think that Photography is a very simple and general subject, it actually divides into a wide range of different styles and subjects. One style, which possibly isn’t as widely known as others, is Equestrian Photography. Taking images of horses can be quite complicated due to the unique subject, so in this blog, we take a look at what equipment is recommended to achieve high-quality Equestrian Photography.
Interior Photography
Photographing interiors can be a daunting task, especially when it comes to balancing the available ambient lighting along with artificial strobe lighting to produce pleasing-natural looking results.
Battery Flash Comparison
We here at PiXAPRO offer a range of Battery Flash Lighting options, but it may be difficult to choose which one is best for you. In this Blog, we look at the specifications of all our Battery Flash Lighting to help inform you a little more!
School Photography Set-Up by Mark Ratcliffe
Having been a school and graduation Photographer for 20 years, I have changed my lights several times, always looking at improving my workflow, quality and stability light output, photographing hundreds of pupils per school per day, the importance of stable, colour consistent lighting is essential for fast post editing and printing.
School Photography Set-Up by Mark Ratcliffe (Part 2)
In our last blog, we looked at a selection of different Lighting set-ups for School Photography created by Mark Ratcliffe. In this blog, we take a look at the benefits of battery powered flash lighting, and the reasons why it is ideal for School Photography.
Which Light should I buy? – By Richard Bradbury
In this blog post we are going to look at the often-asked question which light should I buy?
Shooting the Cosplayers on Location
I can pretty much cover all of my location shoots with the kit in this case. I am able to use it for Studio based portraits, Prom and Graduation Night Balls, Corporate Head shots on location, Location shoots for both Private clients and Model based shoot and Product photography. I have covered weddings using this kit, lighting the main dance floor, the Bride and Groom shots outside and larger group shots, balancing the lights with the available ambient light.
PiXAPRO's 10 Year Anniversary!
Sunday 11th April marks the 10th Anniversary of PiXAPRO! In this blog post, we take a look back over the past 10 years to see just how far we have come.
Location Photography – Which lighting units would be suitable for Sunny Conditions?
As summer approaches, we will want to be spending more time outdoors enjoying the weather and capturing beautiful photography. One common issue that occurs with this however, is dealing with the bright light from the sun during a Summer day. With this in mind, we have taken a look at a selection of lighting options available to see which would be best suited for dealing with sunny conditions.
PIXAPRO VS GODOX: Is Godox the Same As PIXAPRO?
“Is Godox the same as PIXAPRO?” We get this question a lot. The answer to this is yes and no. Here’s how: Since both are produced in the same factory, they are cross-compatible PIXAPRO vs. Godox has been a debate for as long as the products have existed in the market. Since both are produced in the same factory, both are made to complement each other’s functions. However, according to the company, PIXAPRO gives a different experience altogether.
Login to EssentialPhoto
Manage your account & track orders
By signing in you agree to EssentialPhoto’s Terms & Conditions, and Privacy & Cookie Policy.