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Canon EF 100-400mm f/4.5-5.6L USM AutoFocus Image Stabilized Telephoto Zoom Lens with Hood & Tripod Mount - USA image
 
(based on 73 ratings)
Brand:Canon
Located in:Cameras & Lenses, Lenses & Accessories, 35mm & Digital SLR Lenses
Canon EF 100-400mm f/4.5-5.6L USM AutoFocus Image Stabilized Telephoto Zoom Lens with Hood & Tripod Mount - USA
Product Reviews Summary
Avg. Customer Rating:
 
4.6 stars
(based on 73 reviews)
99% of respondents would recommend this to a friend.

Customers most agreed on the following attributes:

Pros:
Clear glass(36), Consistent output(13), Durable(14), Easily accessible controls(37), Easily interchangeable(10)
Cons:
Heavy(20), None(4)
Best Uses:
Art(10), Birds(3), Documentary(15), Fun(20), General purpose(8)
Describe Yourself:
Getting started(3), Hobbyist/enthusiast(36), Professional(13), Semi-pro(4)
 
Get that shot!!
By PhilVerified Purchaser from Nipomo, CA on 5/8/2008
Pros:
Durable, Easily Interchangeable, Easy To Clean, Rugged, Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
General Use, Upgrade, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Using the lens with a Canon 40D for wildlife shooting. Heavy, but well constructed and easy to use. Fast AF; my first hand-held bird shots came out clearer than earlier ones with a lesser lens on a tripod.

 
Best tele zoom ever used
By magnusVerified Purchaser from sweden on 5/8/2008
Pros:
Consistent Output, Durable, Rugged, Sharp Focus, Strong Construction
Best Uses:
Portraits, Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Perfect with Canon 5D, really captures a lot in medium to far distance. Even though it is 5.6 at 400 mm it works good since the 5D does not distort at 1600 ASA. Love it.

 
Effective telephoto zoom lens
By Bengt Nyman from San Diego on 3/9/2008
Pros:
Consistent Output, Durable, Rugged, Sharp Focus, Strong Construction
Cons:
Slider zoom
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Professional
Bottom Line:
Yes, I would recommend this to a friend

Optically speaking this is a fine lens. I have mixed feelings about the slider zoom. It would be OK if it had cushions at both ends. As it is a loosened slider can slap back and forth on the lens. Tightening it while under fire sometimes requires three hands. Dear Canon: Hydraulic or elastic stops on both ends please.

 
Love this lense
By salrashVerified Purchaser from Melbourne, FL on 3/6/2008
Pros:
Consistent Output
Cons:
Heavy
Best Uses:
Sports/Action, Upgrade, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Use it for wildlife photography. It is super zoom, and relatively light. It has IS. Wish it was a little faster.

 
The Perfect Zoom Lense
By GaPhotoNut from Hoschton, Georgia on 3/1/2008
Pros:
Consistent Output, Durable, Easily Interchangeable, Easy To Clean, Rugged, Sharp Focus, Strong Construction
Cons:
Heavy, Worth the extra weight
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Professional
Bottom Line:
Yes, I would recommend this to a friend

This lense is worth carrying around the extra weight. It's fast, dead on focus. I had the 70-200 and wasn't very thrilled with it. I love the 100-400. For the money, it's the best one on the market, and it's an L lense! I'm happy with my purchase.

 
More than I expected!
By High flyerVerified Purchaser from Somewhere over North Carolina on 2/6/2008
Pros:
Sharp Focus, Strong Construction
Best Uses:
Air to air aerial photos, General Use, Sports/Action
Describe Yourself:
Semi-Professional
Bottom Line:
Yes, I would recommend this to a friend

Shooting air to air with this lens is fantastic. With the zoom range, 100-400, it is very easy to frame subject and the image stabilization brings it all together. Couldn't ask for a better lens. I have experienced no problems at all.

 
Great product
By ManuelVerified Purchaser from Seria, Brunei on 1/22/2008
Pros:
Consistent Output, Durable, Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Great lens. An excellent telephoto that will never let you down... It is heavy and needs to be hold differently as per its focus ring design.

 
Great value if you don't mind the weight
By Chuck the photo guyVerified Purchaser from Plano, TX on 1/21/2008
Pros:
Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

I shot quite a few photos with this new lens. Sharp image no doubt. Still trying to familiar myself with it. So far, I love what I have found.

It is a little heavy, but hey, it is a telephoto lens.

[0 of 1 customers found this review helpful]

 
great lenses
By pastor robertVerified Purchaser from ewa, hawaii on 11/1/2007
Pros:
Consistent Output, Easily Interchangeable, Quiet, Sharp Focus, Strong Construction
Best Uses:
General Use, Sports/Action, Wildlife
Describe Yourself:
Casual user, Getting started
Bottom Line:
Yes, I would recommend this to a friend

just starting out into photograpghy, lenses is great all around for getting close ups. pics are great for me.

 
Love this lens
By Phantomphan1974Verified Purchaser from Los Angeles Area, CA on 9/28/2007
Pros:
Durable, Rugged, Sharp Focus
Cons:
Heavy
Best Uses:
Air shows, Special Effects, Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

This is a great lens and use it 90% of the time at all the airshows I go. I love the versatility of it a great all around lens. Great quality. This is a replacement for the one that was stolen.

 
I love this lens
By Sjac from Landover, MD on 8/29/2007
Pros:
Consistent Output, Durable, Easily Interchangeable, Easy To Clean, Quiet, Rugged, Sharp Focus, Strong Construction
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast, Professional, Semi-Professional
Bottom Line:
Yes, I would recommend this to a friend

My wife (love that woman) got this lens for my BD in July and I absolutely love this lens. I own 4 other lens, however, I've not taken this lens of my 30D yet because I try to find excuses to use it for anything and everything. Amazing image sharpness and quality are the product of this lens. It was well worth every penny spent.

[1 of 1 customers found this review helpful]

 
Best Lens for the MONEY....
By HBPHOTOGUY from Huntington Beach, CA. on 8/26/2007
Pros:
Consistent Output, Quiet, Sharp Focus
Best Uses:
General Use, Professional Work, Sports/Action
Describe Yourself:
Semi-Professional
Bottom Line:
Yes, I would recommend this to a friend

I am just getting started in the photography profession and this lens is an ACE. I used to shoot the 2007 US OPEN of SURFING and was very impressed with the results. I know there are people with bigger lenses but this does the job perfectly!!!

 
The decisive lens
By Big bird from UK on 7/31/2007
Pros:
Consistent Output, Durable, Easy To Clean, Quiet, Rugged, Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
Portraits, Special Effects, Sports/Action
Describe Yourself:
Hobbyist/Enthusiast

This is the lens that convinced me that the Canon 5D was getting sharper more detailed shots than my EOS-1n with Kodachrome. It never ceases to delight when I get the images on my large screen hi def monitor. Amazing.
Only thing to watch, it can be used with Canon's 1.4 and 2x extenders, but you lose autofocus when you do that.

 
Fantasic Lens!
By DaveVerified Purchaser from Annapolis, MD on 7/21/2007
Pros:
Consistent Output, Rugged, Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

Great lens. Wasn't sure about about other reviews and the claims about being able to hand-hold the lens but the shots came out very good... really like the IS. Well worth the investment.

 
The best for Icelandic clasiers..
By SvenVerified Purchaser from Iceland on 7/10/2007
Pros:
Consistent Output, Durable, Easily Interchangeable, Easy To Clean, Fast Recycling, My best lens., Quiet, Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
General Use, Night Photography, Portraits, Sports/Action, Wildlife
Describe Yourself:
Semi-Professional
Bottom Line:
Yes, I would recommend this to a friend

I bought it in USA last month, and I di not start to use it until I was back in Iceland last week, and I have´nt taken it off my camera since. I like it weary much and I have many lenses.

 
A very good lens for the price
By reniarbonVerified Purchaser from Little Rock, AR on 7/10/2007
Pros:
Lightweight, Quiet, Sharp Focus
Best Uses:
Wildlife
Describe Yourself:
Getting started
Bottom Line:
Yes, I would recommend this to a friend

Sharpness, fast AF, Push/pull allows very quick subject framing. A very good lens for the price.

[0 of 1 customers found this review helpful]

 
"Best lens for me"
By IkikiVerified Purchaser from Hawaii on 7/10/2007
Pros:
Consistent Output, Easily Interchangeable, Fast Recycling, Strong Construction
Cons:
Heavy
Best Uses:
Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

I think canon made this lens for me ^_^

 
Look into fixed focal length
By Right2RoamVerified Purchaser from Omaha, NE on 7/10/2007
Pros:
Durable, Quiet, Rugged, Sharp Focus, Strong Construction
Cons:
Heavy
Best Uses:
General Use, Sports/Action, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

This lens is a lot heavier than I'm used to, but the quality of pictures I can get now is much better. Now that I have this lens I'm glad to have a zoom of such quality, but for the types of wildlife shots I'd really like to get, maybe I should have saved the cash and put it towards a long fixed focal length telephoto. Image stabilization works great and I've had far fewer blury images. Make sure you turn the IS off if you're taking long exposures.

[1 of 1 customers found this review helpful]

 
For the money you can't beat the quality
By DCINSC from South Carolina on 6/26/2007
Pros:
Consistent Output, Durable, Easily Interchangeable, Easy To Clean, Sharp Focus, Strong Construction
Cons:
Requires good lighting
Best Uses:
Bird photography, Wildlife
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

This is an excellent lens for the money. I am using this lens with a Canon Rebel XT. Recommend that you have tri-pod attachment for lens to support the lens not the camera when attached to the camera body. I usually shoot hand held or with mono pod. I would prefer a lens that would shoot better in lower lighting and I always want more zoom, but that comes with a much higher cost. Would recommend this lens to anyone who is shopping in this price bracket.

 
Couldn't be happier
By BoogerheadVerified Purchaser from Henderson, TN on 5/24/2007
Describe Yourself:
Hobbyist/Enthusiast
Pros:
Durable, Easily Interchangeable, Sharp Focus
Best Uses:
General Use
Bottom Line:
Yes, I would recommend this to a friend

I bought this lens as an upgrade to my existing telephoto and I couldn't be happier. I use it on my Canon 350D with excellant results. I've read that this lens is only good for shooting on bright, sunny days but I've found that this isn't true. If you bump up the ISO setting a bit, it works fine in most situations.

[1 of 1 customers found this review helpful]

 
Excelent image quality
By MarnixVerified Purchaser from Johannesburg on 5/10/2007
Describe Yourself:
Hobbyist/Enthusiast
Pros:
Sharp Focus
Cons:
Heavy for hand-holding
Best Uses:
Professional Work
Bottom Line:
Yes, I would recommend this to a friend

I prevously had the Canon 100-300 IS USM but wasn't happy with the zoom (only 300mm). After looking at all the options eventually decided on the 100-400 and I am very pleased I did. The lens is fast and the pics are crisp and clear. Highly reccomended!

 
Another great Canon lens!!
By JoeVerified Purchaser from Marathon., FL on 5/8/2007
Describe Yourself:
Hobbyist/Enthusiast
Pros:
Easily Interchangeable, Sharp Focus
Best Uses:
General Use, Upgrade
Bottom Line:
Yes, I would recommend this to a friend

A 1.2 would be nice but for the money this one can not be beat.

[1 of 1 customers found this review helpful]

 
great image stabilization
By SergioVerified Purchaser from Richardson, TX on 5/8/2007
Describe Yourself:
Professional
Pros:
Durable, Easily Interchangeable, Easy To Clean, Rugged, Sharp Focus
Best Uses:
Professional Work
Bottom Line:
Yes, I would recommend this to a friend

Great stabilization. I am using it on Rebel XTi along with a Canon Extender EF 1.4x II and was pleasantly surprised to find out that I was able to shoot a roadrunner hand held at f/8.0 at 1/30 sec. Too bad the auto focus doesn't work. In any case the lens is very clear and focusing is quite easy.

 
Good stuff
By NizzeVerified Purchaser from Seattle on 3/29/2007
Pros:
Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Heavy
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Landscapes, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

A great lens when you want the range it provides! It's a bit heavy though, so it takes planning to bring it along.

[1 of 1 customers found this review helpful]

 
Great Investment for the Serious Shooter
By ShoudaiVerified Purchaser from Central Jersey on 3/28/2007
Pros:
Easily Accessible Controls, Easily Mounted, Excellent optics, Strong Construction, Superb Features
Cons:
Heavy
Describe Yourself:
Professional
Best Uses:
Action Shots, Travel, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

As a seasoned professional making a complete transition from traditional to digital photography, I gravitated to Canon equipment primarily because of the excellent reputation of its lenses. I have not been disappointed, particularly with the EF 100-400mm f/4.5-5.6L IS. Shooting sports photography or wildlife with this outstanding lens is a pleasure. Images are razor-sharp, whether shooting in JPEG or RAW. The image stabilization functions flawlessly. I would, however, recommend the use of a monopod; over time the weight of the lens will cause fatigue.

 
Great purchase!!
By ShutterbugVerified Purchaser from Fort Worth, Texas on 3/26/2007
Pros:
Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
None
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Action Shots, Landscapes, Travel, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

Much better than expected. The image stabilization allows great action photos. The weight is not that bad especially when one realizes that the optics create most of the weight.

 
The best 400 zoom on the market
By NorCalAl from Paradise, CA on 3/22/2007
Pros:
Fast Focusing, IS, Sharp, Strong Construction
Cons:
Heavy
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Birds, Sports
Bottom Line:
Yes, I would recommend this to a friend

At first, I was disappointed in the shots. Determined later that it was me - not the lens. It has a bit of a learning curve for sure. Long at 400mm and even with IS, takes some real good technique. Once I got a handle on it, I started getting some real sharp, nice captures.
Really, for the mm, nothing comes close.

 
Exceeded my expectations
By Northern Chris from Sugar Land, Texas on 3/20/2007
Pros:
Accurate focus, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Nature
Bottom Line:
Yes, I would recommend this to a friend

I have been very impressed with this lens. I have used it mostly for nature and bird photography and have had excellent results. The zoom range is great, very accurate focusing even between blades of grass and the photos have been very sharp. I also found that I got use to the push and pull zoom right away (beings me back to the old FD days). I read lots of mixed reviews on this lens about being soft at full aperture and maximum zoom but from what I can see any softness so far has been due to the photographer. Its heavy, but still lighter than my medium format equipment.

 
Great lens, but I do have regrets
By ronmart from Sammamish, WA on 3/19/2007
Pros:
Strong Construction
Cons:
Too Dark
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Animals, Birds, Macro photography, Portraits
Bottom Line:
Yes, I would recommend this to a friend

This is a fantastic lens that I enjoy quite a bit. As others mention, it definitely gets attention when anyone sees it, so it lives up to its hype as the Ferrari of Lenses. This is really a great lens with only two faults. The first is that F/4 at 100 and F/5.6 creates darker pictures than I'd like on cloudy days, so you are forced to use a slower shutter speed or higher ISO which ruins the quality of the picture. The second is the IS becoming outdated compared to what Canon can do now (esp on the new 70-200 f/4 IS USM which does 4 stops versus this which only does 2). At the end of the day I have buyers remorse and am going to try to replace it with a 70-200 f/2.8 L IS USM with a 2.x teleconverter. Unfortunately the new lens is much heavier, but it is a faster lens that I think I'll be happier with overall. It's also $500 more when you get both the lens and TC, so it will be a tough pill to swallow. Lastly, I found the push/pull zoom to work quite well and had no dust issues. You won't be dissapointed with this lens if you shoot in good light and if I had the cash, I'd keep it plus get the 70-200.

 
The 100-400EF Lens is just awesome!!!
By ShutterboyVerified Purchaser from West Richland, WA on 3/6/2007
Pros:
Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Heavy
Describe Yourself:
Professional
Best Uses:
Art, Fun, Photojournalism, Travel, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

This is truly a very remarkable lens one in which I use more than any lens I have presently. With the two IS modes this lens allows you to pan or to capture stationery subjects that gives you a very sharp image and excellent color. The autofocus on this lens is very fast and accurate I don't think there is another lens out there that will perform as Canon.

[1 of 1 customers found this review helpful]

 
everything I expected, hawks and eagles
By mountain mikeVerified Purchaser from washington DC on 2/19/2007
Pros:
Clear Glass, Durable, Easily Accessible Controls, Easily Mounted, Great for butterflies, Image stabilizer superb, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast, Professional
Best Uses:
Art, Fun, Great with low light, Hawk pictures, Nature ID on the spot, Travel
Bottom Line:
Yes, I would recommend this to a friend

thousands of great pictures, never let me down

[1 of 1 customers found this review helpful]

 
A recommended purchase
By EJ SidingVerified Purchaser from Pittsburgh PA on 2/14/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Somewhat Heavy
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Art, Documentary, Fun, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

This lens has met and exceeded my expectations. A friend saw the quality of pictures I was getting with this lens and later purchased this lens. It does an excellent job of capturing a scene. Excellent quality optics and construction. Slides and digital photos come out razor sharp. The only downside of this lens is its' weight. To get good quality pictures I will put up with this. Overall, I am very satisfied with this lens, highly recommended.

 
Canon EF 100-400mm lens is a winner.
By MrBillVerified Purchaser from Washington State on 2/14/2007
Pros:
Clear Glass, Easily Mounted, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Documentary, LandscapesOutdoor Photog, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

This lens is awesome. The image stabilization is a big plus as in the Northwest there is often less than ideal lighting for outdoor protography. The stabilization allows me to use a little slower than usual shutter speed without sacrificing picture quality. I would recomend this unit to any user of the Canon EOS family of cameras from the Rebel XT on through the 5D.

 
This lens is worth every penny spent.
By N/AVerified Purchaser from La Luz, New Mexico on 2/13/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Lightweight, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast, Professional
Best Uses:
Art, Documentary, Fun, Landscape, Nature, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

I have used this lens mostly hand held photographing wildlife action under less than ideal conditions, I am amazed at the results. I also photograph distant landscapes using a tripod
as I have excellant views from my home, overlooking the White Sands of New Mexico. Sunset shots are spectatular, and performance of the lens is good at all settings. I enlarge to 16 X 20 for many pic's. I'm using a Canon 20d.

 
Incredible Resolution - close to a prime
By JerryTVerified Purchaser from Seattle on 2/13/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Heavy
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Nature, Travel
Bottom Line:
Yes, I would recommend this to a friend

Use primarily for nature photography - great walk-about lens

[1 of 1 customers found this review helpful]

 
This lens fits my needs perfectly.
By SquaremanVerified Purchaser from Knoxville, TN on 2/13/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Redeces tripod requiremen, Strong Construction, Works as advertised, Works very fast
Cons:
Can't think of any
Describe Yourself:
Bird Photographer, Near Professional
Best Uses:
Particularly birds, Travel, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

This lens exceeded my expectations, which were quite high. For photographing small animals on the move, there is nothing like it. It is also exceptional for photographing from boats.

[1 of 1 customers found this review helpful]

 
Overall pleased with the purchase
By johnnoVerified Purchaser from Victoria, Australia on 2/13/2007
Pros:
Clear Glass, Excellent price, Strong Construction, Used for bird spotting
Cons:
Average in low light pics, Only available in white
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Fun, Wild animal photos
Bottom Line:
Yes, I would recommend this to a friend

Easier to use than a spotting scope with camera attachment.[...] Image stabilization works well. Consider the 70-200mm at f/2.8 for low light photos.

 
Great lens
By SeanVerified Purchaser from Dallas, TX on 2/13/2007
Pros:
Easily Accessible Controls, Good IS, Strong Construction
Describe Yourself:
Professional
Best Uses:
Sprots and wildlife
Bottom Line:
Yes, I would recommend this to a friend

Good lens. Quick focus and good IS

[1 of 1 customers found this review helpful]

 
three words..
By HotentotVerified Purchaser from New York, NY on 2/13/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Fun, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

Simply the Best.

 
lens for discriminating photographers
By yevesVerified Purchaser from Florida on 2/12/2007
Pros:
Clear Glass, Easily Mounted, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast, Professional
Best Uses:
Art, Documentary, Fun, Photojournalism
Bottom Line:
Yes, I would recommend this to a friend

this is a great lens and has transformed how i take pictures in the field. No tripod is needed and it gets sharp pictures in all conditions except low light. Also, it is well balanced and I can carry it for hours.

 
"My favorite lens for outdoor work"
By Paul - Montana Digital CreationsVerified Purchaser from Eureka, Montana on 2/12/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Image Stabilization, Long reach, Strong Construction
Cons:
Heavy
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Bird Photography, Documentary, Fun, Photojournalism, Travel, Wildlife photography
Bottom Line:
Yes, I would recommend this to a friend

I really like this lens. Yes it is HEAVY but it works great and gets the pictures I want. Works will with a 500d close-up lens on the front.

 
One of my Favorite ''L'' lenses
By Digially AlteredVerified Purchaser from Santa Ana, Ca. on 2/12/2007
Pros:
Gets you in close, Great zoom ratio, Image Stabilized is great
Cons:
Wish had larger f stop
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Pull in that distant shot, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

enjoyed using this lens at Yellowstone, Yosemite, and Rocky Mountain National Parks. Also good for getting in close at the zoo and wild animal parks so that they don't look so much like zoo pics... wish it had a larger f stop for better low light, but then it would have to be larger and weigh more, taking away some of the portability

[1 of 1 customers found this review helpful]

 
Everything I hoped it would be
By BirdmanVerified Purchaser from Yantkton, SD on 2/12/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction, Very sharp quick focus
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Wildlife photography
Bottom Line:
Yes, I would recommend this to a friend

I have been very happy with this lens. It is very sharp. I have taken the first bird pictures that I have really been happy with since I got htis lens.

[1 of 1 customers found this review helpful]

 
great addition
By NorthlanderVerified Purchaser from Shawano, WI on 2/12/2007
Pros:
Clear Glass, Easily Mounted, Lightweight
Cons:
Low light
Describe Yourself:
Hobbyist/Enthusiast, Professional
Best Uses:
Motorsports, Nature
Bottom Line:
Yes, I would recommend this to a friend

I purchased for motorsports and also use it for bird photos. It's a little slow in low light but otherwise a very versatile lens.

 
Great value
By ShaggyVerified Purchaser from West Sussex, England on 2/12/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Heavy
Describe Yourself:
Hobbyist/Enthusiast
Bottom Line:
Yes, I would recommend this to a friend

fantastic upgrade from Canon 100-300USM, which was good glass but my camera shake got the better of me. Options 0f 70-200, new 70-300is or 100-400L IS - Excellent results. Used on original digital rebel. Last outing, large equestrian event indoors at evening with variable lighting - results better than expected.
Very heavy but well balanced if used with hand grip. Still confused about IS while panning in portrait mode. All in all - excellent value and prompt brilliant service

[1 of 1 customers found this review helpful]

 
MY MOST VERSATILE LENS!
By RICHARDVerified Purchaser from ROCKFORD, IL on 2/12/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, REMOVABLE TRIPOD MOUNT, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
GREAT FOR ACTION SHOTS, Travel
Bottom Line:
Yes, I would recommend this to a friend

HAVE OWNED THIS WONDERFUL LENS FOR SEVERAL YEARS. I SHOOT LOTSA ACTION PHOTOGRAPHY: MOTOR RACING, WILDLIFE, ETC. NEVER LEAVE HOME WITHOUT IT! FAST FOCUSING AND VERY SHARP GLASS. I SEE LOTS OF SPORTS PHOTOGRAPHERS ON TV WITH SAME LENS! VERY VERSATILE!

 
Best lens yet!
By FuzzyfaceVerified Purchaser from Colorado Springs, CO on 2/12/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Lightweight, Strong Construction
Describe Yourself:
Professional
Best Uses:
Art, Documentary, Fun, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

I spent two days at Arches National Park and this lens helped tremendously in capturing some great shots at sunset and sunrise. I made some of my best shots on the trip with this lens. I never go anmywhere to shoot without it now.

 
Excellent optics-A litttle heavy
By Black JackVerified Purchaser from San Carlos, CA on 2/8/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Excellent, Excellent optics, Strong Construction
Cons:
A litttle heavy
Describe Yourself:
Professional
Best Uses:
Nature Photography, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

I have been getting excellent photos of birds with this lens and a Canon 20D. The high grade optics make for a heavy lens. The "shake correcting" function adds to the value of this product

 
Great Lens
By The Bug LadyVerified Purchaser from Montana on 2/8/2007
Pros:
Easily Accessible Controls, Easily Mounted, Strong Construction
Describe Yourself:
Hobbyist/Enthusiast
Best Uses:
Fun, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

I am an avid macro photographer, so going telephoto was a leap for me. I considered the 70-300mm lens, and am now glad that I went with the larger 100-400 mm lens. I love the lens, and if I could afford it, I'd go with the f/2.8. It can be a little heavy, but is well worth it.

 
Very Good For Wildlife Photos
By Dave the wildlife photographerVerified Purchaser from Lompoc, CA on 2/7/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Lightweight, Strong Construction
Describe Yourself:
Getting started, Hobbyist/Enthusiast
Best Uses:
Documentary, Fun, Photojournalism, Travel, Wildlife
Bottom Line:
Yes, I would recommend this to a friend

I purchased this lens primarily for wildlife photos. Overall, this lens is great and met most of my expectations. The only con would be the F5.6 setting at 400mm doesn’t allow enough light for early morning or late evening shots with the ISO setting I prefer.

[1 of 1 customers found this review helpful]

 
excellent fast focus medium speed lens.
By BrettoVerified Purchaser from St. Petersburg,FL on 2/6/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Best Uses:
Wildlife photography, XL2 Video Camcorder
Bottom Line:
Yes, I would recommend this to a friend

Used it on digital still and video camera with excellent results

 
Outstanding product A+ for investment
By lhalcongVerified Purchaser from Florida on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Lightweight, Strong Construction
Best Uses:
Documentary, Fun, Photojournalism
Bottom Line:
Yes, I would recommend this to a friend

The zoom is manually adjusted but a small thing for the quality you get for the investment. A+

 
Good ecconomical lens
By Mosquito BobVerified Purchaser from Summer Hill, IL on 2/5/2007
Pros:
Clear Glass, Strong Construction
Best Uses:
Wildlife photography
Bottom Line:
Yes, I would recommend this to a friend

For the money it performs quite well.

 
One Fine Lens
By DEVerified Purchaser from Provo UT on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Difficult to Use, IS switch labeling IO
Best Uses:
Documentary, Landscape, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

Heavy? Yep! With a lot of excellent glass.

A while back on an internet photo group a photograph was displayed of the moon. The photographer hand held a telephoto with IS. The image was okay but lacked striking detail. I decided to give it a try with the 100-400. The moon was out and the night was clear. I sat on a chair on the deck and clicked away...no tripod. The craters on the right side of the moon were clearly delineated. ISO 100 1/125 400mm

Exciting lens to use!!!!

[1 of 1 customers found this review helpful]

 
CANON EF 100-400 f/4.5-5.6L USM Auto Foc
By PeterVerified Purchaser from Peter Barbados WI on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
A bit heavy
Best Uses:
Photojournalism, Sport Photgraphy, Travel
Bottom Line:
Yes, I would recommend this to a friend

This lens more than met my expectations, my shots of yachting pictures are sharp The pictures are liked by my yachting friends,
Great Product highly recomended

 
Good value but needs plenty of sunshine
By ghphotoVerified Purchaser from Tulsa, OK on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Fairly heavy, Soft at 400mm
Best Uses:
Fun, Travel
Bottom Line:
Yes, I would recommend this to a friend

I bought this lens to get some extra length for soccer and softball at an affordable price. I've had great results but I need a lot of sunshine since I'm either shooting at f5.6 and f6.3 - f6.3 is using 400mm. The zoom has been useful since I could be shooting U6 on a real small field one game and the U19 on a full size field the next game. The push-pull zoom doesn't bother me. You can use this hand held for a little while but a monopod is highly recommended.
The AF speed is very good - my 1dmk2n helps too - and the construction is solid. The plastic lens hood is a bit hokey to get on and off but I leave it on most of the time. I haven't used the IS so can't comment there. This is a good lens for the longer reach if you also need to zoom. I often setup for 350mm and leave it there.

 
Awesome
By ScubaJackVerified Purchaser from New Jersey on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Lightweight, Strong Construction
Best Uses:
Fun, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

Great lens for the money!

 
sharp and vibrant colors mark this lens
By robVerified Purchaser from raleigh nc on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Heavy
Best Uses:
Art, Sports
Bottom Line:
Yes, I would recommend this to a friend

white makes a big difference in keeping the camera cool in the sun. The glass is amazing when compared with standard zooms. The push pull design takes some getting used to but is much quicker to zoom back and forth. You have to be ready for a heavy lens, very large, shooting sports with a tripod is hard, The IS is very effective, you can get motion sick if you are not careful. Using IS can deplete the battery very quickly.

 
A great lens for nature
By rcflyerVerified Purchaser from Sarasota, FL on 2/5/2007
Pros:
Clear Glass, Easily Mounted, Strong Construction
Cons:
A little heavy
Best Uses:
Nature or Sports
Bottom Line:
Yes, I would recommend this to a friend

Use this lens for nature photography. Works very well with a monopod. Gives very sharp images.

 
Friend of wild life
By bslimVerified Purchaser from Singapore on 2/5/2007
Pros:
Clear Glass, Comparatively lightweight, Strong Construction
Cons:
IS 3 stops faster than 2
Best Uses:
Travel, Wildlife photography
Bottom Line:
Yes, I would recommend this to a friend

Lightweight
Short in length
Image stabilizer allow me to shot without tripod even at 400mm focus

 
It works
By ZeeVerified Purchaser from Bloomfield, CT on 2/5/2007
Pros:
Clear Glass, Easily Mounted, Strong Construction
Cons:
Shutter Lag
Best Uses:
Birds, Travel
Bottom Line:
Yes, I would recommend this to a friend

Images are crisp when hand held. Lens moves after taking picture which feels strange, but does not effect image.

 
Great Lens
By SnoopyVerified Purchaser from Tucson, AZ on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Strong Construction
Cons:
Very heavy but so what
Best Uses:
Animals, Travel
Bottom Line:
Yes, I would recommend this to a friend

Focused great, stabilized great took great closeups

 
Have never regreted purchasing this lens
By StargazerVerified Purchaser from Westminster, Md on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Image stabilized, Strong Construction
Cons:
None
Best Uses:
Wildlife and sports
Bottom Line:
Yes, I would recommend this to a friend

This lens exceeded my expectations. I use it frequently for wildlife photography. The image stabilizer allows me to handhold and still get sharp images!

[1 of 1 customers found this review helpful]

 
It lives up to expectations.
By twallisVerified Purchaser from Paradise, CA on 2/5/2007
Pros:
Great Image Stabilizing, very sharp
Cons:
None
Best Uses:
Sports, Travel
Bottom Line:
Yes, I would recommend this to a friend

I have used the lense extensively to photograph auto racing and the results are excellent. Most of the time I only use a monopod and the stabilization gives me tack sharp impages. I can hand hold this lense in good light and get great results even at 400mm.

 
Canon's L Lens Is In A Class By Itself
By RnL Nature PhotographyVerified Purchaser from Kendallville, IN on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Sharp clear photos, Strong Construction
Cons:
None
Best Uses:
Fun, Nature Photography, Travel
Bottom Line:
Yes, I would recommend this to a friend

I love this lens. The pictures are sharp and clear and the zoom range is great for nature photography. I love it. The only other lens I use anymore is a macro lens.

 
It just makes you want to shoot more...
By al mashaikhiVerified Purchaser from oman on 2/5/2007
Pros:
Clear Glass, Easily Accessible Controls, Easily Mounted, Lightweight, Strong Construction
Cons:
Dust Sucker
Best Uses:
Art, Documentary, Fun, Photojournalism, Travel
Bottom Line:
Yes, I would recommend this to a friend

I don't have much to say that hasn't been said. When I shoot with this