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Forum: Pentax K-1 & K-1 II
05-07-2016, 04:49 PM
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And I never said Pentax should make them work . I said exactly the contrary in my message to depbluish. If any of my lenses was not working properly, I would call Tamron or Sigma.
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Forum: Pentax K-1 & K-1 II
05-04-2016, 08:16 AM
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I disagree 100%.
Pentax do not own Sigma. Sigma is a competitor. When an OEM have to make sure their competitor product work in their own product . Sorry but in real world , that a dream
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Forum: Pentax K-1 & K-1 II
05-04-2016, 06:10 AM
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This is a Sigma lense, Pentax dont have to make sure other brand work with their camera.
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