Another bad K-3, what is with this.

Started Jan 24, 2014 | Discussions thread
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Roland Karlsson Forum Pro • Posts: 25,178
Re: @ Nuffin

KentG wrote:

No camera closes the lens down on focusing automatically. It only closes it down when firing. If it did you would see a dimmed picture in the viewfinder while it was focusing.

Yes, correct.

But - if you have a lens that have a focus shift at full aperture, then it would be an improvement to stop down 1 or 2 stops when focussing. The images would be sharper then.

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Sigma DP3 Merrill Sigma dp2 Quattro Sony Cyber-shot DSC-RX100 III Pentax K-3 Pentax K-1 +12 more
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