I'm looking for a relatively fast zoom lens for my 10D, trying to decide
between the Canon EF 70-200 f4L and the Sigma 70-200 f2.8 EX.
I've found both lenses at similar prices (Canon slightly more expensive),
and on paper it seems the Sigma is the way to go (as it gives you a couple
of f-stops more) but wanted to hear from people who've used these lenses and
what they think of them.
Cheers!
Dimitris
It would be worth saving for the IS version (70-200 f/2.8 L IS).
Roger
> I'm looking for a relatively fast zoom lens for my 10D, trying to decide
> between the Canon EF 70-200 f4L and the Sigma 70-200 f2.8 EX.
There's a reason why the Sigma costs less.
Bill Crocker
"Dimitris" <dimitri_74_nospam@nospam_hotmail.com> wrote in message
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Yeah, but he could get both of those lenses for the price of the IS version.
For me it's just way too expensive. I opted for the 70-200 2.8L version and
couldn't be happier.
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"Dimitris" <dimitri_74_nospam@nospam_hotmail.com> wrote in message
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Jimmy
"Dimitris" <dimitri_74_nospam@nospam_hotmail.com> wrote in message
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I disagree. The tremendous amount of extra weight and size and cost severly
detracts from the usability of this lens.
Jimmy
> Roger
>
I have not used the Sigma but I own the Canon 70-200 f4L and love it. If
you look around you can find it used for $500 or less.
(2) I have never used the Sigma 70-200 f/2.8 EX; however, I have bought
3 Sigma lenses in the past and concluded I will never buy another one. I
can't afford them, as I always end up replacing them with a good lens
later.
(3) f/2.8 is only 1 stop faster than f/4.
David
--
David Littlewood
There is one stop difference, and the Canon makes up for it by being easier
to handhold. A colleague of mine swapped a Sigma 70-200 EX for the Canon
70-200 f4L and couldn't be happier.
Of course, if you already have a <35mm->70mm zoom you could try the Canon
200mm f2.8 prime...
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Martin Francis http://www.sixbysix.co.uk
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Skip Middleton
http://www.shadowcatcherimagery.com
I can't speak for the Canon, but I have the Sigma and I can tell you it's a
teriffic lens. Ignore the naysayers. The 70-200 f/2.8 EX is one of their
best lenses.
Mark
>I can't speak for the Canon, but I have the Sigma and I can tell you it's a
>teriffic lens. Ignore the naysayers. The 70-200 f/2.8 EX is one of their
>best lenses.
It is a good lens, optically, according to all the reports and tests,
but the Canon is even better. The Canon 70-200 zooms are their sharpest
zooms, allegedly.
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John P Sheehy <J...@no.komm>
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The Canon is slightly sharper and has lower distortion, buth there's
very little in it:
Sigma AF 70-200/2,8 APO EX HSM
Photodo test result: 3,9
Effective focal length: 72 - 193 mm
Weighted MTF for 70 mm: f2,8 0,73, f4 0,76, f8 0,75
Weighted MTF for 135 mm: f2,8 0,76, f4 0,84, f8 0,87
Weighted MTF for 200 mm: f2,8 0,78, f4 0,81, f8 0,81
Average Weighted MTF: 0,81 Grade: 3,9
Weighted MTF 10 lp/mm: 0,89
Weighted MTF 20 lp/mm: 0,77
Weighted MTF 40 lp/mm: 0,54
Max distortion: -2,22% - 3,79%
Canon EF 70-200/4 L
Photodo test result: 4,1
Effective focal length: 71 - 190 mm
Weighted MTF for 70 mm: f4 0.80, f8 0.81
Weighted MTF for 135 mm: f4 0.80, f8 0.86
Weighted MTF for 200 mm: f4 0.81, f8 0.82
Average Weighted MTF: 0.82 Grade: 4.1
Weighted MTF 10 lp/mm: 0.89
Weighted MTF 20 lp/mm: 0.79
Weighted MTF 40 lp/mm: 0.60
Max distortion: -2.11% - 2.91%
I'm considering a lens such as the Canon or Sigma discussed here myself, how
do they compare on focus speed?
Alex