Here is a summary or excerpt from an article that has just been published on DPNow:
The Douglas Mark II provides better, more consistent colour balancing of digital and conventional photography across the widest range of illumination, including tungsten, daylight, flash and warm fluorescent tubes.
More...
The Douglas Mark II provides better, more consistent colour balancing of digital and conventional photography across the widest range of illumination, including tungsten, daylight, flash and warm fluorescent tubes.
More...