Best External Flash for Canon – Top 5 Selection For 2021

A flash is a necessity for photographers. To produce the best photos out of any environment, flashguns in combination with photographers’ artistry tricks will surely help.

Flash photography has gained much popularity in recent years. Flashes can create the desired lighting effect needed for a good photo. Every photographer from amateur to pro now searches for a good flash to make the best out of their DSLR cameras.

The flash market is now saturated with more players. To buy a good flash, one has to check compatibility, quality, durability, and whatnot.

Don’t worry. To make your task easier, you have narrowed down the few best external flash for canon in this article. We wish to help you in your endeavor to make the right buying decision. So, let’s move on.

ImageProduct NameEditor's RatingPrice

Canon Speedlite 430EX III-RT Flash | Powerful | Compact
Canon Speedlite 430EX III-RT Flash | Powerful | Compact

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YONGNUO YN600EX-RT II Flash I Wireless Flash Speedlite | Brighter
YONGNUO YN600EX-RT II Flash I Wireless Flash Speedlite | Brighter

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Neewer TT560 Flash | Simple | Highly Compatible
Neewer TT560 Flash | Simple | Highly Compatible

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Altura Photo AP-UNV2 Flash | 2 Side Diffuser Included
Altura Photo AP-UNV2 Flash | 2 Side Diffuser Included

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Powerextra Flash Speedlite | 2.4G Wireless Flash Trigger
Powerextra Flash Speedlite | 2.4G Wireless Flash Trigger

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Best External Flash for Canon Reviews

In this section, we will review the best flash that we have found through our research. Let’s dive into the reviews.

1. Speedlite 430EX External Flash for Canon | Powerful | Compact

The most popular one on the list is definitely from Canon itself. This a perfect flash to complement your Canon cameras.

Don’t let the compactness of the flash fool you. This external flash is a powerhouse and that is one of the top reasons to make this flash the overall good flash for Canon. This flash can be used in any compact lighting.

It has simpler controls and an intuitive interface. This easy to manage interface has led to simply manage different settings like color temperature, brightness, contrast, and focus of light for a natural-looking photograph.

It can flip up to 90 degrees and swivel up to 270 degrees. Speedy recycle times and advanced wireless photography option simply proves the versatility of the flash. Although a bit costly option, this top external flash for Canon cameras can surely take your flash photography to the next level. Besides, you can pick some vintage lenses.

Key Features

  • Compact body yet powerful enough.
  • Convenient controls.
  • Integrates with other speedlites.
  • Built-in catch light panel.
  • Maximum guide number 141ft./43m at ISO 100.

2. YONGNUO Speedlite External Flash for Canon | Wireless | Brighter

 While you are getting into flash photography and need an inexpensive option, you can never go wrong with this highest quality and the best third party flash for Canon cameras.

This flash has a good and powerful output. It is an almost similar replica to canon’s flashes. It has a well-built and convenient layout of the buttons and it is super compatible with every Canon camera. However, YONGNUO can compatible with some vintage wide-angle lenses.

It features a powerful guide number as well as an impressive zoom range of 20-200mm, along with a wide-angle panel for 14mm coverage on full-frame cameras. It supports TTL/M/Multiflash, High-speed Sync, auto and manual zooming 20-200mm, and also firmware upgrades.

The only downside that you will be getting with this external flash is its built quality in comparison to a Canon Flash. Although if you don’t need a robust flash for rough use, then this flash will be perfectly handy at such a lower price. All these features make this flash the most preferred flash for Canon cameras in 2021.

Key Features

  • Guide number of 60m at ISO 100 and 200mm.
  • Ultrafast Charging Recycle System.
  • Supports External Power Supply.
  • Wireless system with Yongnuo triggers.
  • Supports custom settings.

3. Neewer TT560 External Flash for Canon | Simple | Highly Compatible

If you want a cheap yet powerful and simple to use flash then this external flash is the right option to go with. This flash costs may cost only $35 but this certainly has good features that led it to make this list.

This external flash for Canon is highly compatible with Canon cameras. It comes with a built-in bounce card and a wide-angle diffuser. It offers eight steps of manual brightness control.

Any novice can get used to its interface pretty quickly. This good grade flash can rotate up to 90 degrees vertically and up to 270 degrees horizontally.

It has three flash modes: M, S1, and S2. This external flash functions a guide number of 38 at ISO 100. This product has a wonderful flash recycle time of 0.1-5 seconds. We find the most important feature of this high-quality flash to be the ‘Slave Mode’. This allows one to set the flash to automatically fire when it senses light from another Speedlight. This is quite a rare feature in such a cheap flashgun.

At a cheaper price, you will get everything. However, in this flashgun, you are not getting one thing is its LCD screen, otherwise, everything is fine for any photography. Then again, the simple interface of this flash is handy enough.

Key Features

  • Easy to set up and easy to use.
  • Simple interface.
  • Three flash modes.
  • 100-1500 times of flash times.
  • A standard hot shoe that works with most cameras.

4. Altura Photo AP-UNV2 External Flash for Canon | 2 Side Diffuser Included

This flash comes with all great features and even some extra gadgets for your convenience. Having a price of only 35 dollars, the Altura AP-UNV2 external flash for canon gives a great performance.

This external flash unit has a backlit display. So, big points for this. This is a highly powerful manual flash with a High Guide No. 38(m). This is suitable for photographers of all levels.

The flash has universal compatibility. It has a 2.9 second recycling time. There are different flash modes like the Stroboscopic flash mode, Optical receiver mode for multi-flash lighting, etc. Moreover, it has an external power port and also a PC port.

This flashgun unit comes with a two-sided diffuser, one universal remote control, which needs 4 AA batteries. These accessories will help you make the most out of your Altura AP-UNV2 Flash. With the remote, you can take full advantage of the flash’s wireless capabilities. The diffusers also work pretty well to give you added benefits.

All in all, this is a very good flash to have at such a cheaper price. If you want high performance at a low cost, then this flash is the best external flash for canon to go with.

Key Features

  • Manual power control 1/1 to 1/128
  • Wireless trigger sensor
  • Included multiple accessories
  • Universal Compatibility
  • Easy to use

5. Powerextra Speedlite External Flash for Canon | 2.4G Wireless Trigger

We have filled our list with all the powerful external flashes. Our last product will maintain the same power standard at much a lesser price.

This external flash for canon comes at a price similar to Neewer TT560, Altura Photo AP-UNV2 that is only 35 dollars. But this flash packs so many distinct features that you can not avoid having it on your list.

First of all, this has wide compatibility with almost all brands of cameras. It supports a simple hot shoe model, so can easily fit many camera models. This flash unit has a high guide number of 33 at ISO 100. This external flash supports manual, S1, S2, and Multi flash mode.

In the multi Flash Mode, the flash will fire at your setting of output power. This external flash can rotate up to 90 degrees vertically and up to 270 degrees horizontally.

This flash has many additional functions to choose from like power-saving mode, synchronization, external charging, over-temperature protection, and systematic over-temperature protection function. This flash also features a 2.4G Wireless Trigger Transmitter and unlike other cheap flashguns, it has an LCD display.

Overall, this is a pretty good external flash for Canon. The additional features and some good accessories make it exclusive among the cheap flashguns.

Key Features

  • Recycle Time: 0.1-5 seconds
  • Wireless Transmission Distance: 50 M
  • Flash Coverage: 24 mm
  • Flash Duration: 1/300-1/20000S
  • Flash Type: M/Multi/S1/S2

Things to Consider Before Buying External Flash For Canon

Best External Flash For Canon

We understand that choosing a flash is a somewhat difficult task. After all, there are so many options of flash now in the market to choose from.

Even after you have chosen your desired flash unit, you should always know some points to identify the best flash unit. Don’t worry. Earlier, we showed you a list of the best third party flash for Canon. Now, we will tell you what you have to look out for while buying a flash. So, let’s see. Besides, you can choose some flash for canon 5d mark iii.


Not every flash works with every camera. Even if the flash unit mentions that it is compatible, there may be a slight chance that it might not adjust well with your camera. Sometimes, you may find a flash that works with your camera but with limited functions.

Try to mount on the camera, check whether it performs accordingly, and finally go through every function of the camera to see whether each one of them works. Make sure you also check our guide for lenses for fashion photography.

Guide Numbers

The guide number is an important feature of an external flash. Guide number states how far your flashlight will reach an optimal setting. Surely, you don’t want to buy an external flash that does not reach a good distance as that will not give you the best results.

So, try to check the claim of the flash unit about their guide number in real life. Try to see if it covers that much distance. Check out the most essential Review for fuji lens for street photography.


One of the best advantages of these flash units is that you can rotate that flash head around. Try to check if it goes all the way that has been described accordingly in the product description.

Good tilting gives you a good advantage and lets you get the best out of your external flash. Be it for external flash for canon or any other camera, you must always check whether you get sufficient tilting.

Wireless Control

Nowadays, most of the external flashes come with wireless control functionality. It is a very handy feature. While it is of great use, before buying one external flash with wireless functionality, you must always check whether the wireless function goes on well with your Canon or any other camera.

Flash Life and Longevity

External flash is just like bulbs, so they can burn out very easily. Make sure its longevity claims before buying an external flash. Otherwise, you don’t want to see your desired flash to burn out very quickly.

Although the external flashes for the canon that we have provided have some good longevity among the other flashes. But you must always double-check to be sure.

FAQs – Frequently Asked Questions & Answers

1. Are all of these flashes perfectly compatible with Canon Cameras?

 Yes. These external flashes are well compatible with Canon Cameras.

They are well compatible with cameras of other brands too. So, no need to worry about it.

2. Do all of the flashes come with a wireless remote?

Not every flash listed here comes with a wireless trigger.

From the listed flashes, you will get a wireless remote with the Altura Photo AP-UNV2 and the Powerextra Flash Speedlite.

3. Does every flash come with different accessories?

No, you will not get multiple accessories will all of them.

Few of the external flash for canon listed here will give you a good number of accessories. Those flashes are Altura Photo AP-UNV2 and the Powerextra Flash Speedlite. The rest of them only comes with the flash unit.

4. Does every flash come with a pouch/ travel bag?

No, the external flashes do not come with a designated pouch/ travel bag.

You can carry some of the flashes in your professional camera bag. That way, it will be easier to use.

5. How is the performance of the flashes? Do they show the exact result as told?

These external flashes for Canon are some of the handpicked ones by our reviewer team.

They have external performance and quality. They have been judged based on several criteria. So, hopefully, you are going to get the best third party flash for Canon out of all these listed flashes.

Final Words

We understand how important it is for you to beautifully capture the right moments. Flash photography will help you to correctly do so.

The list here guides you in buying the best external flash for Canon. You can choose any one of the products based on your budget and surely you will never go wrong with the performance.

This list of external flash is curated to give you the ultimate satisfaction after your purchase. Just be careful and check adequately while buying the flash whichever you choose.

Happy Photography!