Thread: Why low ISO and what about long time exposition ?
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Old 03-01-2015, 01:53 PM
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dannat (Daniel)
daniel

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Join Date: Sep 2007
Location: Macedon shire, Australia
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yes many diff cameras will have a diff most effective base iso for astro tragets -some cam's stop at iso400, others at 800, 1600, 3200 etc -best to test your individual camera to see what its optimal iso is & stick with that
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