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Taking flats for dslr widefields?
Hi all,
I was thinking about taking some flats next time I use the dslr but I'm wondering just how useful they will be and the best way to go about taking them with just a camera lens?
I have done a couple of tests one using the computer screen and one using a twilight sky but I'm not certain I'm on the right track.
I have attached the photos below.
If I can take successful flats are they going to help with the gradient in my photos, like where it is darker in the corners of the picture and lighter in the core type of thing?
Cheers
Jarrod.
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