On Thu, Nov 23, 2017 at 1:17 PM, Graeme Gill <graeme@xxxxxxxxxxxxx> wrote:
Tony Mah wrote:
In theory if the backlit display of the sign holder is 5000k, I shouldbe able to
calibrate my NEC to 5000K and profile patches on the printed file.
it's much less important what the color temperature is, than how spectrally
continuous it is, and how uniform it is.
A good quality light box may be a better bet, or a second hand DTP41T.