Will this work with a Canon T3i, using a Tamron 70-300mm Di VC SP USD lens?
1057143
yes, i'm using a canon 60D and this teleconverter with this 70_300 lens. Perfectly fine.
1057144
I have a Nikon D3000 and it works great, including the auto focus. I am sorry I don't know about Cannon.
114833
Yes, the Canon mount of this Sigma lens, will work with any Rebel/T-series, 50d, 60d, 7d, 70d, and all full frame dslr bodies (5D, 5D Mark II, 5D Mark III, etc). Keep in mind that on your T3i body (aps/cropped sensor) the focal range will be approximately 112mm-320mm due to the 1.6 crop factor of the smaller sensor.
1771260
It would work with any Canon EF lens mount, so if your Tamron works on Canon, it will work with the adapter on a micro43 camera.
352399
I have used this lens very successfully with my Canon EOS T3i. I hope that you have the same experience. Bob
1689765
The Tamron Sp70-200mm is a DI lens which means its designed for a full size sensor whereas the T3i has a smaller sensor. The lens should attach fine to the T3i body if you get a lens with the Canon mount but at some point of the zoom (focal length) you may get vignetting of the image.
1391761
Yes it does work on t3i using a 75-300mm F/1:4-5.6III lens you'll get 1.4X increase in zoom, must have a red dot on the lens to work. I'm satisfied with my Kenko C-AF 1.4X Teleplus Pro 300 with the shots I've taken.
900131
I don't own a Canon. However, this lens has worked well with my Sony A100. Check out Bob Atkins review at this link. http://www.bobatkins.com/photography/reviews/tamron_70-300_vc_review.htmlHe has a good comparison between this lens and the Canon EF 70-300/4-5.6 IS USM. This will probably give you a good idea as to what you can expect out of the Tamron lens as opposed to the Canon lens.
665997
Sorry, I don't know your T3i. I use it on the 70, and 60D canon. But, if its a canon mount, it should as long as the opposite is treading.
885283
Yes, this lens will work on EOS 70D 60D 50D 40D 30D 20D 10D T4i T3i and possibly more.
1362258
You need to buy the Sigma lense with a Canon mount, this will fit in a T3i.
451376
I don't know about "any" Tamron lens, because I don't own any other Tamrons. My 28mm Tamron lens had the "adaptall" type of back on it, and I originally had a Pentax K adapter on it for an old film camera. This particular adapter fit like a charm so I can now use it on my Canon T3. As Paul Syms said, none of the automatic functions work, but for manual use it has worked very well for me.
699531
No the lens you have selected here is for a Canon camera. Look in Amazon for a Tamron AF70-300mm for a Nikon.
964370
Yes! Just make sure to get it in canon mount. Also because your t3i is a crop sensor the lens will behave more like a 36mm
824699
Yes; I am not a canon expert but this was purchased for a photography class in a crime scene program for a university. Yes, to my knowledge it will work on a T3i because we have T3is, T4is, and T5is. I find that most Canon lenses are interchangable with all 3 of these as well as some of the higher end cameras like the 60D and 70D. It appears that Canon is good that way.
1441859
I have a t3i and it works with any lens that will fit on it. Excellent quality.
1186388
Yes it should work, I have that converter and the EF 75-300 lens and it works on my on my T2i and my 70D
1650472
This lens will work with the T3i. It is a great lens and the one that is on my camera most of the time