You've done a good job there Dennis.
Quote:
Originally Posted by Dennis
[*]Canon 40D, 3 x 5 minute exposures at 400ASA.[*]
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Perhaps try using 800ASA and maybe lowering the exposure time to 3 minutes but take more exposures to help increase your S/N ratio and allowing you a greater dynamic range to play with.
What are you using to guide with Dennis?