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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.

This image is copyrighted by the owner
This image is copyrighted by the owner
This image is copyrighted by the owner



Dec 24, 2012 at 05:52 PM



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