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06-29-2009, 05:39 PM   #1
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My pentax 16-45mm cannot focus in my K10D!!! Please help~~

Hi, I just bought a second hand pentax 16-45 lens...when I put it to my K10D, it simply cannot focus at any point at 16mm!! (It can focus at like 25-45mm)

My K10D has no problem in focusing when using FA50...

and when I put the 16-45 into K-m, it works perfectly well...

Is it about the firmware thing? I have never updated any firmware...or is it the 16-45's problem?

06-30-2009, 07:48 PM   #2
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Update your firmware.That should solve the problem.
07-01-2009, 01:17 AM   #3
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Under what conditions are you trying to focus with the lens?
Make sure you've updated your firmware, then try again in daylight. If OK, then test under tungsten light and see how accurate it is.
07-01-2009, 11:54 AM   #4
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I'm sorry but there is no firmware update needed on the K10D to focus the 16-45.

07-01-2009, 12:01 PM   #5
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Someone selling one of these in the Marketplace was complaining of basically the same thing, I believe...

Try again outside in bright daylight; it might be a low-light issue.
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