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#11 |
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Join Date: Sep 2005
Location: Washington, DC, Metro Area, Maryland
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I agree with JimC about not needing the optical image stabilization in Sigma lenses.
BTW, the Tamron 55-200 and the Sony 55-200 are the same lens with a couple minor distinctions.
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#12 | |
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Join Date: Apr 2010
Location: Bar Harbor, Maine
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#13 |
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Join Date: Jun 2003
Location: Savannah, GA (USA)
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Personally, when choosing between similar lenses, I would always opt for the camera manufacturer's lens, all else being equal, as it would likely be better supported in current and future camera offerings (for example, focus accuracy and unique features like the new lens Shading, CA and Distortion correction features in the A65/A77 models); as well as lens coatings that should be more consistent between lens models for use with custom WB settings if you stick with the same lens brand.
I have not seen any focus speed comparisons between the two. But, if I were choosing between them, I'd go with the Sony model. |
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#14 |
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BTW, I'm a Tamron fan, and have multiple Tamron lenses I use with my A700.
But, I've seen too many posts about focus errors using some Tamron lenses that should be virtually identical to their Sony equivalents (for example, front focus with some of the Tamron 28-75mm f/2.8 lenses when Sony 28-75mm f/2.8 lenses worked fine on the same camera bodies). So, I would lean towards the camera manufacturers' lenses when comparing two similar models. The camera manufacturer is usually going to take steps to insure their own lenses work correctly and are optimized for their own camera bodies. With third party lenses, you're taking your chances on the support available from the third party manufacturer, which is trying to make sure their lenses work with a variety of different camera brands, versus being optimized for a specific camera brand. So, if/when they get it "wrong", a lens may need to go back to the manufacturer for rechipping/recalibration, and you're less likely to have those types of issues with a lens offered by the camera manufacturer. |
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#15 |
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Join Date: Feb 2005
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Guys, what do you think about the Tamron 18-200 macro? It's half the price and currently has a rebate.
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#16 |
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Join Date: Jun 2003
Location: Savannah, GA (USA)
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It's half the price for a reason (the 18-250mm is a much better lens).
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#17 |
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Join Date: Sep 2005
Location: Washington, DC, Metro Area, Maryland
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Yeah. That.
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#18 |
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See:
Sony 18-250mm f/3.5-6.3 DT SAL-18250 (Tested) Tamron 18-200mm f/3.5-6.3 XR Di II LD Aspherical IF AF (Tested) ... and, for that matter, ... Tamron 18-270mm f/3.5-6.3 Di II VC PZD AF (Tested) Sigma 18-250mm f/3.5-6.3 DC OS HSM (Tested)
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#19 |
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Join Date: Jun 2012
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I'm sorry for reviving this old thread but I'm also in the market for the "All in One Lens" and I'm debating on:
4. Tamron AF 18-270mm f/3.5-6.3 Di II PZD LD Aspherical IF Macro Zoom Lens with Built in Motor for Sony DSLR Cameras - $649 5. Sigma 18-250mm f/3.5-6.3 DC OS HSM IF Lens for Sony Digital SLR Cameras - $479 6. Sony SAL18250 Alpha DT 18-250mm f/3.5-6.3 High Magnification Zoom Lens w/Lens Hood - $648 or even 7. Tamron AF 28-300mm f/3.5-6.3 XR Di LD Aspherical (IF) Macro Ultra Zoom Lens for Canon Digital SLR Cameras - $419 I'm a beginner in DSLR and I have a Sony A33 and I currently use the camera only when I'm on tourist travel, nothing professional or fancy shooting. I do love to shoot landscape that is why I wanted a high zoom lense and also like to shoot macro shots like flowers, foods & etc... and also of course love to take portrait and candid shots also. And so I'd love to carry only 1 lens for all this and would appreciate anyone's suggestions. I've read the reviews and they all said each of the lens are good even though being a beginner myself and I don't understand some of the terms, I wish there's a comparison review between them or a review that pertains the lenses and my Sony A33 camera and so I'm still debating. Thank you. |
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#20 |
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Join Date: Feb 2005
Posts: 262
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I was the instigator of this thread originally. I bought a used Tamron 18-250 and its been fine. I believe it is slightly higher rated than the 18-270 on Dyxum.
My walk around lens is the Tamron 18-50 2.8 and it is a very good lens. I now want to buy a good prime lens plus after visiting Cades Cove in the Smokies, I really want something with more reach. I would love the Sony 7-400 G lens but its out of my price range. I am pondering the Tamron 200-500. Before you buy, give KEH.com a look along with B&H's used lenses. My 18-250 looked brand new and I think I paid about $250 for it. |
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