The Canon EF 11-24mm F4L USM is a super wideangle zoom lens for Canon's full-frame DSLRs, which can also be adapted for use on Sony Alpha a7 and a9-series full-frame mirrorless cameras.

Even though I've been writing for DPReview for over 4 years, I've never written any equipment reviews. And why should I? There are far better equipment experts, technical fanatics, pixel-peepers (I mean that in a good way!) and gear enthusiasts out there than me. My fields of expertise are different, and my writing consists mostly of photographic vision, composition, the philosophical aspects of photography and so on. I intend to stick to this line of writing, and for the most part, I'm happy to leave the equipment reviews to the experts.

That said, after shooting with the Canon 11-24mm F4L for a few months, it has proven to be such a game-changer that it has altered how I think about composition. And in a more general sense, it has changed my ability to take control over what is included in an image, and how these elements are arranged.

Goðafoss, Iceland at 13mm. The extra width allowed me to get closer to the edge and get a wider view while keeping all the elements I needed in the image, framing the waterfall, with enough space around them to avoid a crowded feel.

Canon EOS 5D Mark IV, Canon 11-24mm F4L
Nisi Filters 180mm ND + GND
F14, 13sec, ISO100

This will not be your regular gear review. I won't be discussing sharpness (although trust me that this lens is very sharp), chromatic aberrations or barrel distortion. I will only be talking about composition, which is, in my opinion, the single most important ingredient to a successful photograph. I will present some images and explain what about the 11-24mm made them possible. I'll also talk a bit about the downsides of this lens and the solutions to the problems it presents. 

So why? Why does a landscape photographer need an 11-24mm? Isn't it just too darn wide? Is 11mm worth the size and the monstrous weight? Is it worth the hefty price tag? I have to admit that before shooting with it, I was in serious doubt. I was sure I'd leave it in the bag most of the time, taking it only on rare occasions when 16mm wasn't wide enough. I thought that 16mm would be wide enough for 90% of my images, after all, I've been producing satisfactory shots until now – what good could a wider lens be?

I knew that when going wider, background subjects shrink significantly in size, which can hurt the composition. Moreover, in cases where 16mm wasn't enough, I had a 14mm F2.8 which was excellent for night photography and for shooting in confined spaces. 

It turns out that I was wrong. The extra width proved to be extremely useful, much more than I had imagined. It allowed me to have much more control, to include more sky when I wanted to, to get closer to the foreground, to reveal more detail and create a greater sense of depth and more dramatic imagery. Let's look at some examples.

An ice cave in Breiðamerkurjökull glacier, Iceland. Getting this composition in one shot with a narrower lens would have been impossible.

Canon EOS 5D Mark IV, Canon 11-24mm F4L
Focus stacked from 3 images at 11mm, F13, 15sec, ISO800.

The ice cave pictured above was magnificent, but it was also very cramped. I couldn't walk upright in most of the spots I shot, and this stream was very small. The ice-crusted rock in the middle was tiny, and its details were so beautiful, I needed to get close in order to expose their intricacies. On the other hand, I needed to frame the different elements well, and in a balanced way that makes visual sense.

The cave's ceiling is extremely important, since it's the only subject of the frame which is part of the glacier, which basically IS the ice cave. It also contains wonderful melting patterns, and black, volcanic earth which gives extra texture and detail. 
On the bottom of the frame, there are two important elements: the ice-crusted rock in the middle of the stream, which is most definitely the centerpiece, but equally importantly the ice crusted banks on the bottom right. These serve to create the frame to the blurred water and to compositionally counterbalance the rock and the left-running stream.

In addition to the compositional aspect, I strongly feel that including all these elements serves to give the viewer a better sense of being in this incredible cave. This might be the strongest advantage of utilizing such a wide angle of view.

Without a super wide lens, I could still have included all of these elements. I could have achieved this in one of several ways.

Firstly, I could have moved back a little. This would indeed allow me to include all the different desired elements in the frame, but going backward would change the perspective significantly, shrinking the most important elements in the process, namely the ice crusted rock and the stream itself. That would hurt the composition a great deal.

Alternatively, I could have shot a panorama, using a tilt/shift lens or by moving the camera and lens. This would make the job much, much harder, since (a) it would require multiple stitching in addition to the already-challenging focus stacking and (b) shooting so close to the stream meant I constantly needed to wipe the lens dry, and the extra shooting time would mean much more wiping, Photoshop work and general headache.

The 11-24mm allowed me to shoot this as close to the rock as I needed to, in order to include all the detail I wanted to show while still framing the shot as I desired, all with only three shots to focus stack. I simply wouldn't have been able to do that before I bought this lens. 

Let's see another example from my Arctic trip earlier this year.

The amazing black and white sand patterns of Skagsanden Beach, Lofoten, Arctic Norway.

Canon EOS 5D Mark IV, Canon 11-24mm F4L
Nisi Filters 180mm ND + GND
Stacked from 4 images at 11mm, 0.8 sec, F13, ISO100

Again, this image would've been almost impossible without the 11-24mm, which allowed me to get very close and personal with the tree-like sand patterns, while being wide enough to shrink the background and include the whole mountain range in the frame. 

The Lofoten Islands are full of fjords with towering mountains rising out of them. Some mountains are so close to a water body, it's extremely hard to include the entire thing in the frame without a truly wide lens. This is even more so when trying to include reflections.

Mount Stortinden reflecting in the calm Flakstad Fjord, Lofoten. I was standing about 1 km from this 850m tall mountain. Being so close, I couldn't have included both the mountain and the reflection with a 16mm. It was easily done, however, with the 11-24mm.

Canon EOS 5D Mark IV, Canon 11-24mm F4L
Nisi Filters 180mm ND + GND
11mm, F11, 0.5 sec, ISO100

Last but not least, the 11-24 is an almost perfect tool for night photography. The maximum aperture of F4 is a limit, but then again, it's easier having the foreground in focus at F4, plus the monstrous angle of view allows one to expose marginally longer without getting the stars or Northern Lights blurred.

Let's see an example from an incredible night of Aurora in Lofoten. The super wide angle allowed me to include a huge chunk of the sky, showing the wonderful patterns and lines in addition to the mountains and the moving waves. I could also expose for 8 seconds, which is considered a bit long for this kind of strong Auroral activity. To be honest, the lights blew up a few seconds before I took this shot, and I should've exposed for less time, but the amount of blur is not a big issue and the Aurora is still well defined.

Beautiful Aurora in Skagsanden Beach, Lofoten, Arctic Norway.
Canon EOS 5D Mark IV
Canon 11-24mm F4L
11mm, F4, 8sec, ISO1600

Here are a few more examples of Aurora shot with the 11-24mm.

Stacked from 2 images at 11mm, F4, 8sec, ISO3200 Stacked from 2 images at 11mm, F4, 13sec, ISO3200
11mm, F4, 5sec, ISO1600 11mm, F4, 8sec, ISO3200

I hope you're convinced of this lens' advantages. What about the downsides?
For me, the greatest disadvantage is the inability to fit regular filters in front of the huge front element. I'm used to popping my 100mm system out of the bag and putting it in front of any lens. Not this one.

The only solution I currently know of which covers the whole width of this monster is the Nisi Filters 180mm system (proper disclosure: Nisi gave me the holder and some filters to try out). These filters are not cheap, but they are well made and have superb optical quality. The problem is that together with the mounting system, they are big and heavy, and don't allow a photographer to be as spontaneous as with a 100mm system. I still like the system very much and I've achieved good images with it. If you're into using filters with the 11-24, I highly recommend it.

As to the size, weight and price – simply put, it is what it is. If you need this type of lens, or if you can extract any type of value out of it, there is not much choice, is there? You need to weigh the advantages and the disadvantages and make up your own mind. You can also leave the lens at home if it's not really necessary or if the weight is too much for a specific project (for example, on my recent Patagonia hiking trip, I chose not to lug it around due to the weight, and opted for the lighter 16-35mm). In my opinion, the answer is clear: if you're an avid landscape photographer, don't wait – get this lens, you won't regret it.


Erez Marom is a professional nature photographer, photography guide and traveler based in Israel. You can follow Erez's work on Instagram, Facebook and 500px, and subscribe to his mailing list for updates.

If you'd like to experience and shoot some of the most fascinating landscapes on earth with Erez as your guide, you're welcome to take a look at his unique photography workshops around the world:

Land of Ice - Southern Iceland
Winter Paradise - Northern Iceland
Northern Spirits - The Lofoten Islands
Giants of the Andes and Fitz Roy Hiking Annex - Patagonia
Tales of Arctic Nights - Greenland
Saga of the Seas and The Far Reaches Annex - The Faroe Islands
Desert Storm - Namibia

Selected Articles by Erez Marom: