Does it works with Canon 7D and the Lens Tamron 70-200mm f/2.8 SP DI VC USD Lens A009 for Canon?
1972950
I dont have the same body and lens you have, but I can report success with a 70D body using a Canon 70-200mm f/2.8 using this extender. The fstop jumps to f/5.6 and the autofocus still worked perfectly through the next 2 or 3 stops.
1972951
It will work with the 7D. It works best with EF equivalent lenses and not so much EF-S lenses in my experience. Even with the EF lenses, such as my Canon 100-400 L it works OK at 100 but I need to manual focus at 400. It works OK with my Tamron 70-200 f2.8. Also works fine with my lower focal length zooms. I don't have any primes to test it with.
1972952
I use the 2X on a SP 70-300mm F/4-5.6 Di VC USD lens, on a T3i camera. It works nicely for me but don't know how it would work on a 7D. Sorry I can't be of more help.
1972953
I have the 2x Teleconverter from Tamron but i am not sure it is the same here. Mine is all black. I can tell you that I do use it with the same setup you have using a Canon 7D and the Tamron 70-200mm and it works just fine.
1972954
absolutley works fine. it reduces the aperture to 5.6 so you'll want stabilization of some kind. we use a monopod with a benro head.
468238
Hi Visionist, when using it with the A7II, the built in SteadyShot of the camera body will be in effect. This is a telephoto zoom lens. Thanks_Mitch
1641126
Yes it should work well with the canon 7D and any other canon EOS digital cameras.
1224662
Just make sure your buying the right Canon Mount in this lense, One more thing, It's going to work but just in manul focus mode.There is another Tamron Model that has a Built in focus motor. The Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Canon Digital SLR Cameras (Model A17E)A little more expensive but with auto focus built in the lense itselfe.Sorry about my broken english.Regards.
685999
This lens is compatible with all DSLRs--both crop and full frame. Yes, it will work on the 7d.
733589
Since Tamron SP 70-300m lens has a 62mm filter size which is smaller than Canon 500D's 77mm, I believe you need a 62-77mm step-up ring. See the link http://www.cs.mtu.edu/~shene/DigiCam/User-Guide/filter/thread-rings.html I hope this helps.
364052
mathew -i've got a 7d, and the set works with all my lenses - af & aperture no problemsgreat buy for the money
1451026
It works for me on both my 70-200 f4L IS and Tamron 70-300 IS. I don't own the Canon 70-300, but I'm sure it will function for you just fine. It works for me, functionally, the same as these lenses do without the TC. I like it.
364053
I have a 7D. It works with all of my lenses. AF and Aperture controls work great. Although when you get close up manual focus can be a better way to go.
1728582
I have used this with a Nikon 70-200 F/4.0 VR and it works perfectly. I am not sure about any Canon lense. You should contact the manufacturer of the ring to see if they make a Canon version. I would NOT try a product made for Nikon on a Canon lense.
728987
Yes, assuming the Tamron lens has the Canon mounting connection then it will work. I assume that you are talking about the newer IS (VC) version and not a Tamron lens made for a non-digital camera. I have used mine for some time. As a side note, I did not notice any conflict between the IS function on the lens and that on the camera.
2231205
Works fine with my T3i and 70D using either my Canon fast-50 or Tamron 17-270. If you're using a non-Canon lens, make certain its mount is for Canon. Yes, the contacts are there.
2231208
Yes, it does. Some users have reported AF problems, but this TC has worked very well for me attached to every lens - Tamron & Canon (including 70-200 f/4L IS) I've paired it with. By the way the IS still works with it also. I'm very happy with my copy.
2283187
Well, I am using a Nikon D3X and it works well on my camera. I suppose it would work fine on your Canon 7D as well. By the way, Eye-Fi has a new 32G version available. You can give it a try.
1578140
This is an EOS mount lens. Consequently, it will work with any of the Canon EOS model cameras. As to mode, it should still function as an AF unless of course you disable the AF. I've used this lens on my older EOS 30D and 7D cameras. Tamron makes some good glass, and this lens is a great all-purpose lens.
6577
I purchased the Canon version as that's what I own. So my specific lens can not, however Tamron makes the same sense for Nikon (http://amzn.com/B003YH9DZE).
1640198
Have not tried it on the Canon 70-300L. Works with Tamron SP 70-300 VC, Canon 50 1.4, Sigma 50-500 OS, Sigma 70-200 2.8 OS, Canon 100 2.8L. Basically, has worked with every EF lens I tried. Does not work with EF-S. Sharpness with the Tamron 70-300 @ 300mm (420mm in total) is better than the Sigma alone at 500mm. So, it is a good teleconverter.