Quote:
Originally Posted by Ric
Thanks Dennis for the explanation.
I always take darks but haven't been using flats so that would explain the the same effect in some of my images.
Cheers
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Hi Ric
Often at F10, I can get away without the need for Flats, but using the F6.3 Reducer/Corrector always requires Flats. EddieT has written a great article
here which provides instructions on how to construct a Flat Field box.
Cheers
Dennis