I've followed the white tile thread to find out that each spectro is factory calibrated to it's own white tile (which is not 255 white) but there is also a "black" tile embedded in the spectro platform. We do a calibration to the white tile before readings... what do (or can) we do with this black tile? Curious minds like mine wish to know. Bob Marcy Professional Photography Program Dawson College Montreal, Quebec <http://photo.dawsoncollege.qc.ca>
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And the black tile is... ?
2006-08-10 by bmarcy1