Quote:
Originally Posted by TrevorW
I found iso 400/800 to be good on the Pentax, but get as many subs as you can due to the noise generated!
Doug
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The K100d has built in noise reduction and supports ISO up too 1600 or would this be way too much
Regards[/quote]
Not really too sure Trevor - there are a few devoted Pentax users on IIS.
Perhaps start a Pentax related thread?
I would just experiment with iso settings though Trevor.
You'll probably know quite quickly if the noise produced looks unacceptable.
I would add that the same rules apply to all astro dslrs (pentax, canon etc), take as many subs as possible of an image to obtain the best signal to noise ratio when stacked.
All the best
Doug
