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DPChallenge Forums >> Hardware and Software >> Help needed on choosing a tele
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07/07/2009 11:27:52 PM · #1
I recently got the Canon Rebel T1i and I'm looking for a tele to complement my kit lens. My budget is tight so I'm considering the new Canon EF-S 55-250mm f/4.0-5.6 IS and the Sigma 70-300mm f/4-5.6 DG Macro Telephoto Zoom Lens for Canon
I would like to know which of these two is better, especially considering that one is stabilized while the other is not, but offers a Macro function instead.
How good is the macro feature of the sigma? What if I could add to the canon a 250D clouse up lens? Which option would offer a better macro then?

Thanks a lot for your help and comments
07/07/2009 11:37:22 PM · #2
The macro mode of the 300 will probably be better than using the filter attachment quality wise for macro, but I think your magnification factor may be higher in certain applications.
Regarding quality of lenses...
55-250 Review
70-300 Review

I should also ask how you plan to use your tele.... there's a big difference there for range, which is a critical consideration.

Message edited by author 2009-07-07 23:38:47.
07/08/2009 09:50:03 PM · #3
Thanks Derek for the tests, they were very helpful.
Regarding the use of the tele, I don't have a particular use in mind, I'm looking more on an all pourpuse tele to extend the range of the kit lens and that will deliver some sharp photos. I know both options are budget lens, so they have their limitations.
at the moment I believe for a general pourpuse tele, range won't be so crucial, But I'll probably think differently when I find myself 50mm short of that once in a lifetime shot...
07/08/2009 10:35:14 PM · #4
Well, you'll feel the biggest need of range if you do any wildlife photography. You almost always feel the need for more range there. Also make sure to consider your lighting conditions. Since neither lens is very fast, you'll either have to shoot in bright conditions, use a tripod, or you'll have an increased need for the IS of the Canon. The IS will likely have a decent impact on the amount of keepers you get when shooting slower speeds with the Canon, especially because it's a tele and vibrations from your hand are magnified as your lens gets more reach.
Also, how much macro do you really think you'll be doing, and how high of magnification are you looking for?
If you're looking to mess around with macro, I personally think the easiest way to achieve decent quality and high magnification on a budget is to get some extension tubes and an old cheap manual focus 50mm 1.8. The 50mm 1.8 is usually a very sharp lens, and you'll be using manual focus/moving your camera in/out in macro anyway, so that isn't a concern.
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