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Old 15-10-2014, 01:43 PM
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pmrid (Peter)
Ageing badly.

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Join Date: May 2008
Location: Cloudy, light-polluted Bribie Is.
Posts: 3,678
Quote:
Originally Posted by RickS View Post
Peter,

That's typical for a camera with a mechanical shutter. You will need to make sure your flats are long enough that the artifacts disappear. I never do flats that are shorter than a couple of seconds.

Cheers,
Rick.
G'day Rick.
Hmmm! That could be tricky. I try to keep the flats at about 25K on the histogram/Info window in Maxim. My light box doesn't have a rheosat to alter the intensity so I may have to fudge a solution. Any ideas.
Peter
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