Linked Questions

3
votes
4answers
9k views

Are Canon extenders compatible with non-Canon lenses?

I have two APS-C (70D and 600D) bodies with Canon EF and EF-s lenses, and Sigmas, among them the Sigma 70-200 f2.8 HSM OS. I am also considering getting the new Tamron 150-600 lens, pending reviews. ...
2
votes
4answers
989 views

How to know whether a Tamron lens is compatible with Canon EOS 60D?

I am trying to find a compatible lens for my Canon EOS 60D. A Tamron lens is my preferred option as I used to have one for my old Minolta when I used 35mm film. The motor in my EOS 60D is a USM. I ...
0
votes
4answers
1k views

Why don't Canon and Nikon lock out third-party lens makers?

Context Odd question but looking at the market, I see Tamron/Sigma making lens for first-party companies such as Canon, Nikon and Sony. For manual lens such as Zeiss ( for Canon/Nikon) I see that ...
1
vote
4answers
250 views

What options are there for travel walkabout lenses for Canon 5D Mark III?

I recently upgraded my camera to a Canon 5D Mark III, and now my kit 18-55mm lens no longer fits. I’m looking for a general, travel, walk about, portrait and landscape lens. I was thinking about 24-...
-1
votes
2answers
120 views

What lenses are compatible with older Canon EOS DSLR?

I own a Canon EOS 1100D camera that was released in 2011. What lenses are still compatible with this model?
-1
votes
1answer
394 views

Canon or Tamron 70-200mm F2.8 [closed]

This is a two parts question 1) Is there a significant reason I should get the Tamron 70-200 G2 rather than the Tamron SP 70-200mm F2.8 Di VC USD? 2) Would getting the Canon 70-200L (first version) ...
6
votes
2answers
144 views

What does “OEM” mean in the context of camera equipment?

I've often heard people refer to some camera gear or parts as "OEM". For example from this site, lenses, flashes, and batteries. What does this actually mean?
2
votes
2answers
134 views

Canon APS-C Budget telephoto recommendation for Sports/Nature [closed]

I need a budget telephoto to use on my Canon 80D for sports and nature. It must replace my Tamron 18-400mm f/3.5-6.3 Di-ii Vc, which I find unconvenient because of its poor AF performance on telephoto ...
1
vote
1answer
263 views

What could cause a Canon 70D communications error with zoom lens?

Periodically I get a communications error when using my Sigma 70-300mm lens with my Canon 70D. If I change lens all works. Half an hour later if I change the lens back to the Sigma it works - so the ...
1
vote
1answer
81 views

Does EOS utility fully work with other (non canon) lenses?

I only used canon lenses with EOS Utility before and now I'm looking to buy a new sigma lens. My question is: would fine focus adjustments when shooting tethered still work with other lenses? Edit: ...