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01-17-2014, 04:23 PM   #1
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Kr lowest ISO is 400

I had not used my Kr in a while and when I recently did I noticed the lowest I could set the ISO was 400. After changing the sensitivity in the Menu to extended the lowest changed to 200. Am I forgetting something obvious because I haven't used it I for several months?

OK, right after I posted this I discovered that by turning off highlight and shadow correction the ISO setting behaves as it should. If this is as it should be please ignore this post.


Last edited by Tim A; 01-17-2014 at 04:30 PM. Reason: May have fixed problem.
01-17-2014, 04:24 PM   #2
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QuoteOriginally posted by Tim A Quote
I had not used my Kr in a while and when I recently did I noticed the lowest I could set the ISO was 400. After changing the sensitivity in the Menu to extended the lowest changed to 200. Am I forgetting something obvious because I haven't used it I for several months?
Disable shadow/highlight correction and you should get access to ISO 100.

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01-17-2014, 04:59 PM   #3
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Yes, two things affect ISO on the K-r:
a) Expanded (boosted) ISO
b) Highlight correction.
With highlight correction, it actually uses an ISO one lower than the one displayed, but then it digitally brightens the photo, without clipping the highlights. Clipping means when the highlights are completely burned out, completely white. So the highlight correction is only an "illusion" of ISO being higher.
And expanded ISO should just be enabled. Using ISO 100 on the K-r is great.
01-17-2014, 05:31 PM   #4
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QuoteOriginally posted by Na Horuk Quote
Yes, two things affect ISO on the K-r:
a) Expanded (boosted) ISO
b) Highlight correction.
With highlight correction, it actually uses an ISO one lower than the one displayed, but then it digitally brightens the photo, without clipping the highlights. Clipping means when the highlights are completely burned out, completely white. So the highlight correction is only an "illusion" of ISO being higher.
And expanded ISO should just be enabled. Using ISO 100 on the K-r is great.
Thank you Na Horuk and Adam. It is good to know what is exactly what is going on. Sorry for posting in the K30 forum by mistake.

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