Focus issue with Sigma 120-300 f2.8 sport

Started Jan 20, 2020 | Discussions thread
Mike_13 Senior Member • Posts: 1,005
Re: Focus issue with Sigma 120-300 f2.8 sport

If you've reset via dock, didn't ignore any potential FW updates, and ruled out switches on the lens, I think your next option is to try alternate bodies (friends, camera store, etc..) to see if the issue remains.  This is probably headed towards the lens needing Sigma's attention

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Canon EOS-1D Mark IV Canon EOS-1D X Canon EOS Rebel T4i Canon EOS R Canon EF 100mm f/2.0 USM +10 more
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