I have NOT yet pulled the trigger on this particular lens just yet but I'm giving it serious consideration as my day-to-day walkabout.
It's relatively light, relatively fast (aperture-wise), has VC, is at least moderately well weather-sealed, accepts the Tap-in Console and uses 77mm filters, of which I have many already. If it were to work out, I could see it replacing my 24-70mm f/2.8 which I'm entirely happy with but at the same time leaves me wanting.
Based on shots I've seen and downloaded the overall image quality is not
astoundingly good but strikes me as impressive and entirely acceptable across all focal lengths. Some reviewers have gushed about the IQ more than I think it deserves but... Whatever. I have more specialized lenses for discriminating studio work and I'm thinking this Tamron is a pretty cool package overall; quirky focal-range and all.
If anyone here is shooting with one of these lenses I'd love to get some raw files to play with regardless of camera body; I've only been able to find hi-res .jpg's so far.
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Hmmm...
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