It drives me crazy when I set up a custom WB on my Nikon d810 (ex. 6000K) and after importing the photos in Lightroom the Color Temperature shows 6550K even if it's set on "As Shot"
Take a look at the exif data:
White Balance : 6000K
http://i.imgur.com/HrASHYJ.png
How can I fix the problem? Thanks in advance!