Best white balance settings ?
1. What are the best white balance settings for a DSLR for photometry?
I took several normal daylight images with the DSLR and analyzing the histograms of the RAW images it turns out that colour temperature settings (3200K up to 7000K) influence the color intensities (Red, Green and Blue) quite a bit.
I can't figure out which color temperature setting is best for the photometry.
2. I can manual adjust the white balance settings further between Blue, Green, Amber and Magenta. Does this indicate that the Canon 1000D has non-RGB-filters ? Or is it just a setting?
Any comments are welcome.