> > I wonder how many users of digital equipment carry a white card to do white > balancing? Just like how many digital slr users carry a light meter around > with them all the time so they can get more accurate metering that their > dslr doesn't seemingly give them. Lots of extra stuff to carry.
Not really. The other side of the grey card you carry for reflected light metering is a white card that can be used for white balance.

