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Old 27-03-2012, 08:54 PM
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Screwdriverone (Chris)
I have detailed files....

Screwdriverone is offline
Join Date: Feb 2008
Location: Kellyville Ridge, NSW Australia
Posts: 3,306
Good to know, I will limit myself to 20 x say 2 min subs, at ISO 800....with corresponding darks and sooner rather than later, some flats.

Might have to go digging up on how to take the proper flats with the T shirt method, I vaguely recall something about 2/3 of the histogram and fastest shutter speed, or is that bias?

Thanks for your help Bojan


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