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03-28-2015, 09:47 AM   #16
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QuoteOriginally posted by honey bo bo Quote
You're right 2 different answers for the same basic info I'll go for Japan site where its made. Both sites say that the Pentax 1.4X TC is not compatible but when I briefly tried it was Functioning albeit it was very brief so I will do an in depth and get back to the forum.
It says that the Sigma 1.4x TC isn't compatible. That is because Sigma never made a HSM version for Pentax.

03-28-2015, 11:05 AM   #17
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The Part I read said the Pentax Mount 1.4X was not compatible this is on the US Sigma Site so I assumed they weren't talking about their TC not working on their Lens. Also one of the reviews for the Pentax 1.4 I believe on this forum said the Cons was it was not compatible with Sigma HSM.
My hope is once I get the time to give it a good try out it will be working along with all my other lenses as apposed to what I'm reading because it sure opens up possibilities. I have had to do a way too much reading and not enough capturing photons.
And if you can offer any assistance I'm still looking for the button on the K3 that supposed to make my lunch!

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