Well, I am a little slow on the uptake but thought this was interesting. President Obama's official portrait. It is historic because it is digital and the exif data is out there so anyone can see the settings. Here is a link to a discussion of its shortcomings and strengths on the NYIP website.

http://www.nyip.com/ezine/people-and...aportrait.html

The exif data:

http://www.engadget.com/2009/01/14/p...-taken-with-a/