Sigma 50mm 1.4 soft?

Started Apr 21, 2013 | Discussions thread
Winder Senior Member • Posts: 1,458
Re: Sigma 50mm 1.4 soft?

I have found that AF accuracy below f/2 seems lacking.  I have some really sharp pictures at F/1.4 but it has not been as consistent as I would like.  Much better on the K-5 than it was on the K-7.

Does your LiveView work?  If not send it back to Sigma and let them update lens firmware.

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Contax 645, Canon 5D (sold), Olympus E-3 (sold), Playing with a K-7 and K-5

 Winder's gear list:Winder's gear list
Pentax K-3 Sony Alpha 7 II Pentax K-1 Sigma 50mm F1.4 EX DG HSM Pentax smc FA 31mm F1.8 AL Limited +4 more
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