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08-01-2015, 11:58 PM   #1
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Hope someone can help me. I have a kx just been in for service and firmware upgrade. I am looking at buying a sigma 18-250 f3.5/6.3 dc macro os hsm or 18-300 hsm/c lense. It mentions that they are not compatible for pentax cameras for auto focus unless the camera has hsm, so would I have to manual focus all the time or is there a way around it?

Thanks in advance

08-02-2015, 12:18 AM   #2
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The K-x supports HSM, so you should be fine with either Just make sure you get the Pentax K mount version.

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08-02-2015, 12:23 AM   #3
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Thanks Adam , that's great news.
08-02-2015, 04:58 AM   #4
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G'day mate and welcome to the forum

08-02-2015, 06:59 AM   #5
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Welcome, enjoy your photography with whatever lenses you end up buying.
08-02-2015, 07:33 AM   #6
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Welcome to the forum, I miss my K-x.. it was a great camera. Mine is currently in use by my daughter-in-law, so I still see pictures from it all the time.

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