70d Focus issue with some lenses only

Started Jan 16, 2018 | Questions thread
saxyomega90125 Junior Member • Posts: 39
Re: 70d Focus issue with some lenses only

Can we assume you have tested these lenses on another camera body as well? It is possible the Tamron and 50mm both have imprecise focusing, which would not be the fault of the camera.

I have no experience with the Tamron or the Tokina you mentioned, but I have owned a 50mm STM, which had autofocus that was accurate but imprecise. That was one of the reasons I sold the lens. I had the chance to test another after that to see if it behaved the same way, which it did.

Since you said English is not your first language, the previous paragraph may not translate well. What I mean is that the focus was on average near the correct distance, but different autofocus attempts were not near eachother.

 saxyomega90125's gear list:saxyomega90125's gear list
Canon EOS 500D Canon EOS 80D Canon EF 300mm f/4.0L IS USM Sigma 30mm F1.4 DC HSM Art Canon EF-S 55-250mm f/4-5.6 IS STM +3 more
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