optimal iso settings

konrads
Posted 17/01/2010 - 21:08 Link
I think if you let the camera show you what it wants to do with the ISO you can then try a diff ISO setting and see what comes out best for you. Let' face it, the camera does'nt allways know best
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Konrad
Oggy
Posted 17/01/2010 - 21:36 Link
Anvh wrote:
Hmm it seems base iso of the K7 & K20D is ISO100 indeed.
K-X is around ISO400

K10D makes no different ISO 100 or 200
What brings you to these conclusions Stefan?
Anvh
Posted 17/01/2010 - 21:42 Link
Dynamic range on DPreview.
They only show full stops though so the base ISO of the K-X could lie between iso200 and iso400, the same could be true with K7 & K20D that the base lies between iso100 and iso200.
Stefan
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K10D, K5
DA* 16-50, DA* 50-135, D-FA 100 Macro, DA 40 Ltd, DA 18-55
AF-540FGZ
Posted 18/01/2010 - 09:07 Link
Hi and thanks for all your replies!
This is the link which made me ask the question:http://www.digicaminfo.btinternet.co.uk/isosettings.htm
Anvh wrote:
I think you're talking about base ISO.

The base ISO is the ISO on which the sensor is build around, so they perform the best on that range, dynamic range, noise, etc.
With the K10D/GX10 the base ISO is 100 just like many earlier camera's.
Now they have placed the base ISO at 200 for most sensors.

yes that was what i was asking really
Thanks for all the other tips though!
Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.
thoughton
Posted 18/01/2010 - 10:33 Link
Yeah I was also going to chip in about the base ISO. On my K100D Super the base ISO was 200 (which I always found quite irritating). On my K20D it is 100 (woohoo ).
Tim
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Edited by thoughton: 18/01/2010 - 10:34
Anvh
Posted 18/01/2010 - 12:42 Link
I think the Base ISO lies Between the ISO100 and 200, it also makes you wonder why you can extend the DR in iso200 and not in iso100 with the K20D.
That lead many to think base ISO is 200 for the K20D.
Stefan
Comment Image

K10D, K5
DA* 16-50, DA* 50-135, D-FA 100 Macro, DA 40 Ltd, DA 18-55
AF-540FGZ

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