Quote:
Originally Posted by RB
For Flats, only the focus and orientation has to be the same.
Not ISO or length.
I put the DSLR in P (Program Mode).
Set ISO to 100.
Take an exposure and check the histogram is 1/3 rd of the way along from the left.
RB
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Hi Chris & Rob,
Chris, I hope you don't mind me hijacking your thread with a question for Rob.
Rob, I hope you don't mind a real newb question. I used the white t-shirt method to take some flats the other night. The basically looked like washed out white pictures. Is this what they are supposed to look like? Also, if so, why is focus and orientation so important?
Thanks
Mick