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08-05-2010, 06:14 AM   #1
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Question about K-7 auto-focus issue...

Hi K-7 owners,

Under "AF.S" mode, with a auto-focus lens attached and with the lens caps on, when you press the shutter/AF button, would your K-7
1. try to autofocus across the whole focus ring (from unlimited to nearest and then go back to unlimited):

OR

2. try to auto focus but with little movement/search around the "unlimited" area:

Because I think the auto-focus on my K-7 acts kind of abnormally recently, I just want to know which one is normal.

Sorry for my poor English to describe the two situation well (so that I attached the video clip to help you understand) and thank you very much for your time and help.

08-05-2010, 06:17 AM   #2
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Normally it tries to hunt from one end to the other each time you try focusing. However, I don't think that a test with the cap on will get you very far

Adam
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08-05-2010, 08:43 PM   #3
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Your camera is fine. It's just that when you give the AF no light at all, it doesn't work predictably.
Go out and take some pictures.
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