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  Previous versions of badlydrawnboy's message #11214894 « Strange front-focusing problem with Sigma 35/1.4 »

  

badlydrawnboy
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Re: Strange front-focusing problem with Sigma 35/1.4


Well, for what it's worth I think my 5D3's AF is probably fine, and the issue was entirely with the Sigma 35/1.4. I just got my Canon 50/1.4 back from Canon Service, and they acknowledged that the lens assembly was broken and replaced it. That was one of the other lenses I was having issues with, in addition to a Sigma 85/1.4 which has already been returned.

Here are a few 100% crops from the 50/1.4. Again, just some light capture sharpening applied in LR4.







Dec 24, 2012 at 05:52 PM



  Previous versions of badlydrawnboy's message #11214894 « Strange front-focusing problem with Sigma 35/1.4 »