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Equipment, Reviews, Tests

Canon EF 24-105mm f/4 IS L Lens

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(Updated December 28, 2011.)

I have owned the Canon EF 24-105mm f/4 IS L lens since 2006. I originally picked this lens for several reasons:

  • On my full-frame cameras,  this lens covers a very useful range from fairly wide to slightly long, making it a very flexible and versatile lens.
  • The lens is quite sharp and has good contrast throughout its focal length range.
  • For its focal length range the lens is relatively compact. This is important to me since I frequently hike or backpack with photo gear.
  • The f/4 maximum aperture is generally sufficient for the kinds of photography I do.
  • The image stabilization (IS) feature is helpful for handheld photography and somewhat compensates for the f/4 maximum aperture.

Like most lenses, this one has a “personality” that gives it particular strengths and weaknesses relative to the individual photographer’s work and working methods. My extensive experience with the lens convinces me of the following:

  • Resolution is very good when the lens is used with care. Sharpness is excellent throughout the focal length range, being best in the middle portion as expected. Sharpness can diminish a bit at the long end compared to, say, 50mm – but this is usually not a reason to switch to another lens except in those cases where I have plenty of time to do so.
  • Vignetting (corner light falloff) is certainly noticeable at f/4 and especially so at the shortest focal lengths. For most of my photography this is not an issue since I most often shoot at smaller apertures. However, I do shoot the lens at f/4 and wide angle focal lengths. In these cases a) the vignetting is actually a nice effect with some subjects, b) it can be corrected easily and pretty much automatically in post when necessary.
  • Barrel/pincushion distortion is mostly not an issue, though the lens does produce noticeable barrel distortion at 24mm. Here the situation is somewhat similar to that with vignetting. In most cases, I don’t even notice the barrel distortion in actual photographs. I do notice it in photographs that have lines parallel to and close to the edges of the frame. When necessary, I let my raw conversion software (ACR) apply an automatic correction and the image lines up nicely and still has very good resolution.
  • There is a false notion that this lens is not sharp at 24mm. This is incorrect. I think that this rumor -which is what it is – got started on internet discussion boards where people morphed the descriptions of the vignetting and barrel distortion into “poor performance at 24mm” and then further to “must not be sharp.” This is simply wrong. Sharpness is fine at 24mm.
  • Handling is great. Compared to the lens sometimes cited as an alternative, the 24-70mm f/2.8 L, this lens is more compact and a bit lighter. The lens is solidly built and the controls are accessible and easy to use.
  • Over time any lens can go out of adjustment and require service. If you use your lenses a lot, you will eventually discover this truth. In my experience, two particular issues might eventually come up with this lens. First, I notice and others have described the development of “zoom creep” after a time. The tension on the zoom mechanism seems to loosen and if you point the lens straight down it may “zoom out.” Second, although I have only my own experience to go on here, I have a slight suspicion that the lens may be a bit more susceptible to going out of adjustment with rough treatment compared to some other Canon zooms. After a few years of being banged around on the trail, mine had to go in for adjustment of a focus issue on one side of the image. After adjustment it came back working great.
  • While a f/4 zoom is generally not going to be a super bokeh lens (though there are exceptions), this lens does OK. It can produce slightly “busy” bokeh at some middle apertures. Surprisingly, it produces very nice bokeh when used with an extension tube for macro work. (In fact, for hand held photography of things like wildflowers, extension tubes attached to this lens with its IS feature can work very well.)

The dimensions of the lens are similar to, but slightly larger than, my 17-40mm lens. However, the 24-105 is noticably heavier, though not enough so to compromise its use as a walk-around lens. Speaking of which, it is regarded by many as a nearly perfect lens for this role on full-frame bodies. In fact, I’ve had great success using it for street photography!

On a 1.6 crop factor body it is less useful as a single lens solution than it is on a full frame body, since 24mm is not all that wide on this camera. (It is roughly equivalent to a 38mm lens of a full frame body which is only moderately wide.) I did use it on a cropped sensor body for about a year when I first purchased it. In practice, I found that I tended to switch back and forth between the 24-105 a wider zoom a lot. Unless you are not fond of wide angle shooting or you like to switch lenses a lot, there can be better solutions for use on cropped sensor bodies. The following are a couple of other lenses to consider if you shoot a cropped sensor body: Canon EF-S 15-85mm f/3.5-5.6 IS USM Lens or
Canon EF-S 17-55mm f/2.8 IS USM Zoom Lens. (The links go to site sponsor B&H Photo.)

My article on backpacking photography discusses how I combine the 24-105 with other lenses to produce a very viable and reasonably light backpacking kit.  In a few cases I have gotten along quite nicely on pack trips with just the 24-105 , though in most cases I combine it with the Canon 17-40mm f/4 L and/or the Canon EF 70-200mm f/4 L for more flexibility.

Bottom line: I’m quite happy with the EF 24-105 f/4 IS L lens. Color and contrast are great and it is very sharp for a zoom. The zoom range is excellent on a full frame body and might be useful for some shooters even on a 1.6 crop factor camera.

Related:

This lens is available from site sponsor B&H Photo, and your purchase though links at this site help support the blog. If this information was useful to you in making your decision, please consider purchase through the following link: Canon 24-105mm f/4L IS at B&H

Other gear mentioned in this article, with links to B&H:

G Dan Mitchell Photography
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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Equipment

Lowepro Slingshot 200 AW

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(Note: I originally wrote this piece when I was using a smaller cropped sensor Canon DSLR. I’ve left much of the write-up as it was originally, but I have added/adapted to reflect additional experience with this product with my full-frame Canon 5D.)

Finding the right bag to carry photo gear is very difficult for me, and I hear I’m not alone. In general, my needs fall into three categories:

  1. Small bags and pouches that can hold individual pieces of gear. For example, I carry my camera in a small chest-mount bag when I backpack.
  2. Large backpack that can handle major amounts of photo gear, a tripod, and additional equipment for hiking and/or travelling. (As I write this, I’m still looking…)
  3. A bag that will hold all the gear I need but which provides easy access without the need to remove the bag.

I think I have finally found the answer in the third category in the Lowepro Slingshot 200 AW. This bag rides over one shoulder like a backpack with only one strap, which allows it to slide forward into a position at my side or in front of me where I can access my gear without taking the pack off. (For me at least, this maneuver requires a quick tug to loosen the strap since I pull it relatively tight while carrying the pack on my back.)

A large zipper flap provides access to the main portion of the bag. Attachment straps keep it from accidentally opening too far and spilling equipment on the ground. When theese are undone and the pack removed, it opens twice as wide to provide even better access. Removing this pack is easier than removing a regular backpack since there is only one strap and it can easily be loosened. A lighter secondary strap can be unstowed and attached across your chest to provide a bit more stability and security when desired

(The following is from the original post, written when I was using this bag to carry a lightweight setup based around a cropped sensor camera. Though it is now dated, I’m leaving it here since it may be useful to some photographers using similar gear.) The bag easily handles my 350D with a 17-40mm lens attached, my 70-200 f4, and my 50mm f1.4 – all with the hoods – plus my 17-85mm EF-S, and still have a bit of room left over. I’m quite certain that I could replace the 350D with something like a 20D or 5D and still fit everything in. My tripod is the only thing that won’t fit in or on this bag, so I carry it in a separate bag over my other shoulder.

My primary camera these days is a Canon 5D, and my default lens is most often the EF 24-105mm f/4 L IS. With the hood reversed this combination will fit into the main compartment in the lens down position, with enough space on either side for my EF 17-40mm f/4 L (with hood removed) and EF 70-200mm f/4 L (hood reversed) – a snug fit but entirely workable. I can add my 50mm prime below the UWA lens, but here things start to get a bit tight. But, keeping in mind that I have larger bags for those times when I really want to bring everything along, the Slingshot is perfect for carrying “just enough gear” and being able to travel a bit faster and lighter.

A good sized upper pocket can carry some additional “stuff.” For example you could fit an additional lens or an external flash in this pocket. I often use it for “odds and ends,” including lens/sensor cleaning supplies, wallet, cell phone, iPod, and so forth. (When I fly and pack a set of tripod legs in my checked luggage I use this upper pocket to carry my ballhead.) An additional smaller pocket on the back of the pack is handy for items like memory cards, batteries, filters, and business cards.

I have no major complaints about this bag. However, I could wish that the main compartment provided just a little more flexibility for carrying extra lenses. A few more velcro attachment points would do the trick.

The waterproof cover is pretty useful, at least in light rain. The pack is short enough (just barely!) so that I can wear a fanny pack from The North Face below it. This lets me carry a couple water bottles, some extra clothes, and some food for hiking. Alternatively, I attach a Lowepro accessory water bottle carrier to one of the attachment points on the side of the Slingshot and forego the fanny pack.

Update 8/26/08: Lowepro produces a variety of Slingshot bags. For some time smaller Slingshot 100 AW and the larger Slingshot 300 AW have been available, and recently the Slingshot 350 AW was introduced – the latter bag appears to be even a bit larger and to provide space for carrying a laptop, which should make it quite useful for folks flying with camera gear.

G Dan Mitchell Photography
About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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Commentary, Equipment, Reviews, Tests

Canon EF 17-40mm f/4 L Lens

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Updated on July 6, 2014 – After relying on this lens for nearly 10 years, I am about to replace it with a Canon EF 16-35mm f/4 L IS, a lens that just recently became available. (I’ll review that lens a this blog after I have a chance to use it.) With this change in mind, I am updating this post one more time.

The Canon EF 17-40mm f/4 L lens has long been a core lens in my kit, covering the wide to ultra wide angle range on my full frame cameras. For my primary uses it is a great performer. It is almost always in my kit when I backpack, and I often use it for landscape photography and occasionally for other types of photography, too.

As I have written elsewhere, every lens has a “personality” that makes it more or less suited to different types of photography and different photographers. This personality is the result of the relative strengths and weaknesses of the lens. No lens is objectively “best” in all ways, so the real interesting question is how well various lenses line up with your specific needs. With that in mind, here are some observations about the 17-40 based on nearly a decade of use since 2005.

  • Overall, the lens is capable of excellent resolution.  Center sharpness is good at all apertures (leaving aside for the moment the effects of diffraction blur that will soften the image from any lens at very small apertures) and it can be quite good when the lens is stopped down a bit. It is important to note that ultra wide zoom lenses (and even prime lenses) can have some issues with sharpness and other factors such as chromatic aberration, especially in the corners of the frame. This lens is not immune to these issues of ultra wide lenses, though it handles most of them quite well in many cases.
  • Corner sharpness varies depending upon aperture. In my experience, the lens shows noticeable corner softness at f/4. Whether or not this is a problem depends a lot on how you will shoot the lens and what your expectations are. I have used the lens wide open for street photography in closed-in spaces, and the soft corners added a character to the shots that I liked. If you require something closer to corner-to-corner sharpness wide open, the Canon EF 16-35mm f/2.8L II is likely to be a better choice if you mainly shoot low-light, hand-held, full-frame work. (Read more about the 16-35mm options later in this post.)  However, if you are looking for an ultra wide zoom to shoot more static subjects from the tripod and you will use smaller apertures for larger depth of field, the 17-40 is just as good – and lighter and less expensive to boot. Stopped down a bit and on the tripod, the 17-40 produces excellent results.
  • In mid-2014 Canon introduced another alternative lens, the EF 16-35mm f/4 L IS. This lens offers significantly better corner performance that either of the earlier lenses along with image stabilization. This lens offers significant improvements to corner performance, a narrower focal length range, and a price that is roughly between that of the 17-40 and the f/2.8 16-35. (Read more about this option later in this post.)
  • The lens has a great reputation for resistance to flare, and my experience is in line with this. This may be more important in an ultra wide lens since its wide field of view is more likely to include the sun or other flare-producing light sources, and because the shallow lens hoods that are required for ultra-wide lenses don’t really shade the lens much at all.
  • Build quality is just what you would expect in an L lens, and there is something about the compact and simple nature of this lens that seems to give it an even more solid “feel,” for whatever that might be worth. Along these lines, it uses 77mm filters, which are very common on other L zooms.
If you poke around on the net long enough, you’ll find posts that suggest that the 17-40 isn’t sharp enough or that the 16-35 is a better choice. This turns out to lead to some complicated issues, so let me take a shot at dealing with them
  • Is the 16-35 sharper than the 17-40? Yes and no. The 17-40 is just as sharp (or even a bit sharper) in the center at any aperture, though it is not as sharp in the corners at the largest apertures.  So, “yes” if you mainly shoot wide open in very low light. But “no” if you mainly use the ultra wide lens stopped down while shooting from the tripod, for things like landscape and architecture.
  • Is the 17-40 poor in the corners? Again, yes and no. First, many ultra wide angle lenses have issues in the corners – this is pretty much the nature of the beast. (There are a few exceptions, but they tend to be very specialized and very costly. Note: I’m expecting that the new Canon 16-35mm f/4 L IS may be one of this exceptions.) Second, wide open the 17-40 is not great in the corners, at least in my experience. At f/4, and to a lesser extent f/5.6, the corners are soft and for several reasons. However, stopped down it is much better in the corners — as good as its traditional Canon alternative, the 16-35mm f/2.8. (Some of the reports of poor corners seem to come from a typical characteristic of many ultra wide “test shots,” which often include very close scene elements in the lower corners – and the issue is more about DOF than about lens sharpness.
  • If you shoot a cropped sensor camera, neither of these will likely be the best choice – more on that below.

On full frame, this lens complements any of the 24mm-xxmm L zooms. It does overlap their focal length ranges a bit, but I find that useful for several reasons. (I shoot the EF 24-105mm f/4L IS and the EF 24-70mm f/2.8 L II. (See more about these lenses here: “Canon 24-70mm f/2.8 L II vs. 24-70mm f/4L IS vs. 24-105mm f/4 L IS“) First, it means that I am a bit less likely to need to change lenses. Second, it means that I can sometimes stay away from the ends of the focal length ranges of either lens, and this can produce just a bit more image quality in some cases.

Some photographers combine the 17-40 with a Canon EF 70-200mm f/4L IS USM lens (link to B&H) and then add a 50mm prime to “fill the gap.” I don’t do this, but I can understand how it could work well and save some weight and bulk.

The 17-40 f/4 L on Cropped Sensor Bodies

Some photographers like to use this lens on their cropped sensor cameras. I used mine on a cropped sensor body for the first year or so that I owned it, but I’ve used in exclusively on full frame bodies since that time. In my view it is merely OK on cropped sensor cameras, but not a stand out performer. The main issue is that, in my experience, you end up caught between the proverbial “rock and a hard place.” The “rock” is the relatively conservative f/4 maximum aperture with its less than stupendous corner performance. The “hard place” is the issue with diffraction blur occurring sooner as you stop down on cropped sensor cameras – many feel that you would want to be cautious about stopping down much past f/8 for this reason on crop. This doesn’t leave you with a lot to work with: f/4 is a bit soft in the corners. f/5.6 is getting better but isn’t yet great. f/8 is pretty good all around. At f/11 diffraction blur starts to become a concern. In the end, you really have only one truly good aperture. Fortunately, cropped sensor camera shooters have a great alternative in the Canon EF-S 17-55mm f/2.8 IS USM Zoom Lens. It provides better large aperture performance, a wider range of apertures at f2.8, image stabilization, and a larger focal length range. For this reason, I tend to recommend it over the 17-40 for cropped sensor shooters.

Cropped sensor shooters contemplating an ultra-wide angle lens should be aware that this focal length range does not provide equally wide angle-of-view coverage on their cameras. On these cameras the 17-40mm and 16-35mm focal lengths range from merely wide to a bit longer than normal. Basically, if you shoot a cropped sensor camera and you want ultra-wide… you do not want any of these lenses! Canon does make a lens that provides ultra-wide coverage on your cropped sensor camera though. It is the EFS 10-22mm f/3.5-4.5 lens. This is a fine lens for things like landscape photography, and the angle-of-view coverage on cropped sensor cameras is equal to that of the 16-35mm lenses on full frame.

(Note that these EFS lenses are not designed to work on full frame cameras.)

Compared to the Canon EF 16-35mm f/2.8 L II

The Canon alternative to the EF 17-40mm f/4 L has long been the Canon EF 16-35mm f/2.8L II. (The current, newer version is signified by the addition of “II” to its name.). A few important points include:

  • This 16-35mm lens provides one additional stop at f/2.8, which is useful to those doing handheld ultra-wide angle photography. It is a popular and useful lens for things such as journalism, wedding, and event photography for this reason.
  • This lens also provide better corner performance at large apertures where the 17-40 shows its corner weaknesses, especially at f/4 and to lesser extent f/5.6 and possibly f/8.
  • The 16-35mm f/2.8 II is no better than the 17-40 at smaller apertures, where the 17-40 is at least as good and perhaps marginally better in some ways, so there is little advantage in the 16-35mm f/2.8 for landscape photographers and those doing similar work who may typically shoot such a lens at smaller apertures.
  • The 16-35mm f/2.8 II is approximately twice as costly as the 17-40mm lens. It is also larger and heavier.
  • The II version of the 16-35mm lens uses a larger 82mm diameter filter thread. (The older version has a 77mm thread diameter, which is common to a number of Canon L lenses.)

Compared to the Canon EF 16-35 f/4 L IS

As of the date of the current revision of this post, Canon had just introduced a new EF 16-35mm f/4 L IS lens that can be an alternative to the 17-40mm f/4 L and, for that matter, to the older EF 16-35mm f/2.8 L II. Some considerations follow:

  • Although this lens has the same f/4 maximum aperture as the 17-40mm lens, it adds image-stabilization (IS). IS allows you to hand hold the camera at lower shutter speeds by compensation for camera motion/vibration.
  • Every review I have read reports much better corner performance than that of either the 17-40mm f/4 or the 16-35mm f/2.8, including very good performance wide open. The best performance seems to be at the shortest focal lengths, where the coverage does not overlap that of longer zoom lenses. (I will update this section based on my own experiences after I have a chance to use the lens.)
  • This lens is larger and heavier than the 17-40mm lens, being more like the 16-35mm f/2.8 in these characteristics. It is priced midway between the other two lenses.
  • This lens uses the more “standard” 77mm filter threads.

The Bottom Line

In some ways, this is almost as much a post about options for covering this focal length range as it is about the 17-40 f/4 L itself. It is also a good example of the fact that there is no one “best lens” in a general sense, but that it is really about which lens is right for your particular needs. With that in mind, a quick recap of three options along with some general ideas about situations in which any of them might be a best choice:

  • If you use a full frame camera, mostly shoot from the tripod, and tend to favor smaller apertures for greater depth of field and other reasons, then the 17-40mm f/4 L could be the best choice for you. It is smaller and lighter than the alternatives and costs quite a bit less.
  • If you want the best overall lens performance performance and can get along with image stabilization and without the f/2.8 aperture, the new EF 16-35mm f/4L IS may be your best option.
  • If you use a full frame camera and often shoot handheld in low-light situations and thus need to use larger apertures, the 16-35mm f/2.8 L II could well be the best bet for you. Of course, it can also do much of what the 17-40 will do, though with a higher cost, smaller focal length range, and greater weight and bulk.
  • If you shoot a cropped sensor camera the EFS 17-55mm f/2.8 IS is probably a better choice than either of the L lenses for you – with its excellent optical quality, f/2.8 aperture, image stabilization, and larger focal length range.

Bottom line: The EF 17-40 f/4 L is a great lens for full-frame photographers who want a versatile ultra-wide angle lens for shooting large DOF subjects from the tripod, including subjects such as landscape and architecture. Its lower cost, smaller size, and lighter weight are bonuses – the latter two especially so for those who work while traveling on foot.

This lens is available from site sponsor B&H Photo, and your purchase though links at this site help support the blog. If this information was useful to you in making your decision, please consider purchasing through the following link: Canon EF 17-40mm f/4 L at B&H

If the information in this post has helped you arrive at a purchase decision, please consider using these links to make your purchase from site-affiliate B&H Photo. Your price will be the same, you’ll purchase from a reliable vendor, and a small percentage of your purchase price will help support this website. Thanks!

In addition to the Canon EF 17-40mm f/4 L, other lenses mentioned in this article and available from B&H include:

Related posts:

G Dan Mitchell Photography
About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Equipment, Reviews, Tests

Canon EF 70-200mm f4 L IS Lens

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(Updated on December 28, 2011. Some links go to site sponsor B&H Photo)

Canon makes four L zoom lenses in this 70-200mm focal length: two f4 versions and two f2.8 versions, with IS (image stabilization) versions being available for both. All four lenses are optically excellent and among the very best zoom lenses you can buy. I like to say that deciding among them on the basis of image quality is like trying to choose between four quarters and a dollar bill on the basis of value. What primarily differentiates among the four models are their functional features, and your choice should be made primarily on that basis – and perhaps cost if this is a significant factor for you. (However, there are reports that the newer Canon EF 70-200mm f/2.8L IS II USM Telephoto Zoom Lens is at the head of this pack of very good lenses – but it isn’t necessarily the best choice for everyone.)

When I made my first 70-200mm purchase I chose the f/4 non-IS version – the IS version had not been released at that time. (You can purchase it from site sponsor B&H photo: Canon EF 70-200mm f/4L USM Lens) The f4 version I purchased set me back about $600 at the time, making this one of Canon’s least expensive entry points into the world of L lenses. The non-IS version of this lens is still a great performer. For those who might always shoot from the tripod, there might not be compelling reasons to spend more on any of the other models of this type of Canon lens.

More recently I acquired the image stabilized version of this lens. (Canon EF 70-200mm f/4L IS USM Lens) In most ways its performance is very similar to that of the non-IS version, though the aperture blades are now apparently rounded, which can alter the appearance of out of focus highlights. In fact, both of the f/4 70-200mm lenses produce very nice background blur. For my purposes, I chose the f/4 IS version because I frequently use this lens while hiking/backpacking where the advantages of smaller size and lighter weight are more significant for me than the one additional stop. My feeling is that the f/4 version if fine for the majority of shooters, and is a better choice than the f/2.8 versions for those who cart their gear on their backs! Unless you never shoot handheld, the IS version of the lens is probably worth the extra cost for most buyers, though both will produce very similar optical results.

After using the non-IS f/4 version since 2005 and the IS version for a few months, here is what I have observed.

  • Image quality from either version of this lens is completely top notch. The lenses are capable of producing very high resolution images that will stand up as the largest prints you are likely to create from DSLR originals. Performance is generally very good throughout the focal length and aperture ranges.
  • Perhaps to the surprise of some photographers, the f/4 70-200mm lenses produce very nice bokeh (background blur) wide open. Some think you need larger aperture lenses to get this or to shoot portrait subjects. In truth, you most often don’t want to shoot at a larger aperture at these long focal lengths because the depth of field is so small, and f/4 controls DOF well and gives good bokeh.
  • While a 70-200mm zoom is not a small lens, the f/4 versions make such a lens more manageable. I’ll take my f/4 lenses backpacking, but I would not want to carry the heavier and bulkier f/2.8 into the back-country.
  • The usefulness of image stabilization will vary depending upon your subjects and shooting style, but I think that it is likely enough that you’ll get value from it at some point that most photographers should probably pay the extra cost for it. The IS on this lens is very capable, providing the ability to shoot at 3-4 stops slower shutter speeds. By increasing the ISO I have been able to shoot indoor musical performances under stage lighting with the IS lens.
  • These are very useful lenses for shooting certain small nature subjects such as wildflowers and similar. Not only is the nice bokeh often useful, but the ability to work at the longer focal lengths from a slightly greater distance is helpful. There are some reports that resolution may not be optimal at 200mm and the minimum focusing distance, but I’ve had good success in that sort of shooting.
While I’m doing these comparisons, let me share some ideas about situations in which one might choose any of the Canon 70-200mm options:
  • EF 70-200mm f/4 L – This non-IS lens is a great performer in every way. Its image quality equals the other lenses with the possible exception of the f/2.8 II lens at the larger apertures, and here the difference isn’t exactly going to be “night and day.” If you are on a budget or if you shoot exclusively from the tripod this can be the very best choice.
  • EF 70-200mm f/4 L IS – For those who will do some amount of handheld shooting but who otherwise would be fine with the non-IS 70-200mm lens, this can be the best choice. Again, image quality is excellent and essentially in the same category as that of the non-IS lens. However, the addition of effective IS extends the usefulness of this lens for hand held and low light shooting. If cost isn’t a constraint, this can be a better overall choice than the non-IS f/4 lens.
  • EF 70-200mm F2.8 L – Like the other 70-200mm lenses, this is an excellent performer. Since its cost is often very close to that of the 70-200mm f/4 IS lens, it is essentially a matter of trading one additional stop of aperture for IS. For a few people the added stop might be more useful – those shooting actions subjects in low light, a very small number who might need f/2.8 but who will always shoot from the tripod.
  • EF 70-200mm f/2.8 L IS – This is the most expensive option among the four, for obvious reasons – it combines the f/2.8 maximum aperture with a very effective image stabilization system… and ends up costing well over $2000. If cost is not a concern and if weight and bulk are not issues, then this can be the safest choice as is has all of the feature potentially provided by the other options. Practical photographers may decide that the additional weight, bulk and cost are not worth the one additional stopped it provides by comparison to the f/4 IS model.

With a 1.6 crop factor DSLR this lens is the angle-of-view equivalent to a 110-320mm lens on a full-frame camera body. By adding a 1.4x teleconverter to this lens, it gives the equivalent of a greater than 400mm lens on cropped sensor bodies. When I shot a crop sensor body I combined this lens with the 24-105mm f/4 L IS and the 17-40mm f/4 L. For me this lens is even more useful on a full frame body.

Bottom line: All four of the Canon 70-200m lenses are excellent products that produce wonderful image quality. On that basis there is little or nothing to suggest choosing any one of them above the others. However, the difference that they do possess (maximum aperture, IS,, weight, bulk, cost) can be determining factors.

Lenses mentioned in this article include:

(Links to site sponsor B&H Photo)

Related:

G Dan Mitchell Photography
About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

(Basic EXIF data is available by “mousing over” large images in blog posts. Leave a comment if you want to know more.)