chinmaya Posted October 17, 2008 Share Posted October 17, 2008 Considering the contrast, and sharpness of Canon 100-400mm L IS, which alternative lens/lens-combo would you buy? Link to comment Share on other sites More sharing options...
geoffs1 Posted October 17, 2008 Share Posted October 17, 2008 That's a hard question. The combination of zoom-range, price, image-quality, stabilization, and size in the 100-400mm IS is nearly unique. I'd consider the Sigma 150-500mm OS as very similar (although probably a bit lower IQ). In the purely alternative range, a 70-200mm zoom combined with the 300mm f/5.6 and 400mm f/5.6 primes would be similar in range and aperture; the combo would be much larger and heavier. You would miss IS on the 300mm. Link to comment Share on other sites More sharing options...
harold_motte Posted October 17, 2008 Share Posted October 17, 2008 I am using this set up as a close alternative. A Canon 70-200mm F4 L is usm with a Canon 1.4x TC II teleconverter. I use a Canon 40D camera with a crop factor of 1.6....so, figuring in the 1.6 crop factor and the 1.4 tc that brings me out to 448mm length. 70-200mm x 1.6=112-320mm then add 1.4x = a 156-448mm lens. Now you have a 156-448mm F/5.6 Still not quite as long as a 100-400 on a 1.3 crop camera that = 130-520mm or a 1.6 crop camera A lot less expensive AND a lot lighter to carry around. I can see no difference in IQ myself. This is not my "opinion", I have this set up and use it. Prints to 8x10 larget so far show me no loss of IQ. For "birding" I don't even try to use a 500 or 600mm lens - I use a scope with T-2 adapter, etc... Digiscope set up which is way way less expensive. Best Wishes, Harold Link to comment Share on other sites More sharing options...
geoffs1 Posted October 17, 2008 Share Posted October 17, 2008 Opps - my bad. There is no 300mm f/5.6. The one I was thinking of was the 300mm f/4 IS. It's the 400mm f/5.6 that doesn't have IS... Link to comment Share on other sites More sharing options...
jamie_robertson2 Posted October 17, 2008 Share Posted October 17, 2008 How about the Nikon 80-400mm? Seriously though, I hate the 100-400 because I can't stand push/pull zooms. I went for the 70-200 f2.8 IS combined with the 300mm f4 IS and a 1.4x teleconverter. I know it's an expensive way of avoiding the 100-400 but there's far more speed, versatility and image quality this way. If I were to do it again I would choose the 70-200 f4 IS instead of the f2.8. Link to comment Share on other sites More sharing options...
geoffs1 Posted October 17, 2008 Share Posted October 17, 2008 Jamie Robertson, "How about the Nikon 80-400mm?" One thing: "screw drive focusing". If Nikon came out with an 80-400mm AF-S VR that would be killer! (IMHO) Link to comment Share on other sites More sharing options...
jamie_robertson2 Posted October 17, 2008 Share Posted October 17, 2008 Geoff, I was just joking my friend ;-) Screw drive focusing.... eeeh, YUK! Link to comment Share on other sites More sharing options...
geoffs1 Posted October 17, 2008 Share Posted October 17, 2008 Jamie Robertson, "Geoff, I was just joking my friend ;-) - Screw drive focusing.... eeeh, YUK!" D'oh! I missed the "Seriously though" ... Strangely enough, when I was in my short flirtation with Nikon gear, I considered getting the 80-400mm VR. Many of my colleagues thought if would focus "fast enough", but there were enough dissenters that I opted for an alternative... I was torn because I was having pretty good success with the screw-drive 80-200mm f/2.8... OTOH, I know some Canophiles who have seriously considered getting a Nikon body just to have the 200-400mm f/4 AF-S VR... Link to comment Share on other sites More sharing options...
stb Posted October 17, 2008 Share Posted October 17, 2008 Would I dare mentionning the Olympus 50-200/2.8-3.5 SWD? In the slrgear.com tests it wipes the floor with the Canon 100- 400. Link to comment Share on other sites More sharing options...
keith reeder Posted October 17, 2008 Share Posted October 17, 2008 "In the slrgear.com tests it wipes the floor with the Canon 100- 400." Not from 201mm to 400mm, it doesn't. Apples and oranges. Link to comment Share on other sites More sharing options...
stillbound Posted October 17, 2008 Share Posted October 17, 2008 the sigma 80-400 OS has been getting get reviews...lots of folks like it and it's 500 cheaper than the canon... the guy that said the 70-200 f4 with 1.4 was close because of the 1.6 on his camera fails to think that the 100-400 gets the same 1.6 and is then a 640 at 5.6.... Link to comment Share on other sites More sharing options...
stb Posted October 17, 2008 Share Posted October 17, 2008 "Not from 201mm to 400mm, it doesn't." The Olympus 50-200mm on a 4/3 camera is equivalent in field of view to a 100-400mm on a 5D. And it does wipe the floor with it all along the zoom range. Link to comment Share on other sites More sharing options...
joseph_cheng2 Posted October 17, 2008 Share Posted October 17, 2008 This may not answer the question. I wish Canon had the 200-400/4 comparable to the Nikon's. In its absence, maybe the Nikkor 200-400/4 VR, Link to comment Share on other sites More sharing options...
dan_hall4 Posted October 17, 2008 Share Posted October 17, 2008 It seems you are skeptical of the 100-400. As mentioned above, it fills a gap in the lens line up that really has no equal. I would suggest you rent it. It is an amazing lens. I suspect many of the negative post you read about it are from people who don't even own it. As for the push/pull zoom, I love it. Very easy to acquire moving wildlife and such with it at 150 mm or so, then quickly zoom in to 350 mm or so and get the shot. So easy to catch a moving subject with this lens. If your interest in wildlife photography and you don't have $4,000+ to spend, the choice is pretty clear. I suspect if you rent one and give it a try, you may agree. An amazing lens. Below is a link to some images I took in Alaska in May. I got my first dslr about 11 months ago and consider myself a beginner. They were all taken hand held from a moving/bobbing boat in the ocean. Most are heavily cropped as well. When the link opens, click slideshow in the upper right. Link to comment Share on other sites More sharing options...
geoffs1 Posted October 17, 2008 Share Posted October 17, 2008 I love my 100-400mm IS. It's on my camera almost all the time! Link to comment Share on other sites More sharing options...
savagesax Posted October 17, 2008 Share Posted October 17, 2008 There are rumors of an updated 100-400 being redesigned. It is so slow, but it is actually pretty sharp for such a long ranged zoom. From what I've read and heard, strictly specualation, it will be faster auto focusing and F4 instead of F5.6. This doesn't really answer your question but if you aren't in a rush maybe wait a few months and see if Canon announces something. Link to comment Share on other sites More sharing options...
ed_k__north_carolina_ Posted October 17, 2008 Share Posted October 17, 2008 What's so bad about the 100-400? I have one, while I don't use it as a 'walk around lens' when I want teh reach it's had to beat. It's sharp and contrasty although it is a bit heavy. Ed K. Link to comment Share on other sites More sharing options...
sarah_fox Posted October 17, 2008 Share Posted October 17, 2008 Joseph, the 80-400 OS Sigma is apparently out of production. However, I find these lenses, which look promising: Sigma 150-500mm f/5-6.3 DG OS HSM Sigma APO 120-400mm F4.5-5.6 DG OS HSM Anyone know where I can find any good reviews of these lenses? Link to comment Share on other sites More sharing options...
michaeljlawson Posted October 17, 2008 Share Posted October 17, 2008 I don't own it yet, but it's the next lens on my "Must Have" list. I have read every post like this I have come across over the last 2 years, and after much comparison it always is the one that ends up back on the top of my list. Link to comment Share on other sites More sharing options...
michaeljlawson Posted October 17, 2008 Share Posted October 17, 2008 @ Sarah If you do a Google search for that Sigma lens you will get a bunch of pro and amateur reviews. They mostly end with a summary that states the Sigma's Auto Focus is slower and the IQ less than the Canon 100-400. Link to comment Share on other sites More sharing options...
carnagex_carnagex Posted October 17, 2008 Share Posted October 17, 2008 Only one that comes to mind is the Sigma 120-300mm 2.8. I chose it over the 100-400L, its sharper and built like a tank, not to mention its a 2.8. (the only complaint I hear about the 120-300 is its not as sharp as the Canon 300mm 2.8, but then again its a zoom and its $1100 cheaper too). I use the 85L and the Sig 120-300 for all my shoots. Link to comment Share on other sites More sharing options...
stillbound Posted October 17, 2008 Share Posted October 17, 2008 i screwed up - i meant the 120 - 400 thanks JC Link to comment Share on other sites More sharing options...
William Michael Posted October 18, 2008 Share Posted October 18, 2008 > Considering the contrast, and sharpness of Canon 100-400mm L IS, which alternative lens/lens-combo would you buy < (and to keep IS). 1. EF70 to 200F2.8L IS USM + EF 300F4L IS + x1.4MkII or (more money) 2. EF70 to 200F2.8L IS USM + EF 300F2.8L IS + x1.4MkII WW Link to comment Share on other sites More sharing options...
pjmeade Posted October 18, 2008 Share Posted October 18, 2008 A number of professional equestrian photographers use the 100-400 and get commercially viable results from them. I've got that range covered with a 70-200, a 300/4 IS and a 1.4x. I'm very happy with the results I get and the kit has been built up over time, so the considerably greater expense wasn't all shelled out at one time. The 100-400 covers the range without the need for lens changes and weighes a lot less than the combination of lenses, especially if the 70-200 is the 2.8 IS. I've tried out the 100-400 and was moderately pleased with the results, but I'm not wholly convinced I would want to buy one. My 2p. P Link to comment Share on other sites More sharing options...
davyjo Posted October 18, 2008 Share Posted October 18, 2008 Another vote for this combination: EF70 to 200F2.8L IS USM + EF 300F4L IS + x1.4MkII Link to comment Share on other sites More sharing options...
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