[argyllcms] Re: Spectrometer measurement of Colorchecker SG etc targets.

  • From: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Wed, 29 Sep 2010 17:51:09 +1000

Ernst Dinkla wrote:

Are the target paper and colorants free from any fluorescent effect - FBA content?

Targets such as the ColorChecker, ColorCheckerDC or Kodak Q60
show no signs of paper fluorescence. So it should not matter if
a UV cut or non-UV cut instrument is used.

Of course each manufacturer of reflective targets uses different
substrates and colorants, so it is worth checking each type.

[It makes little sense to me to manufacture a target that contains
 any fluorescent materials, since this can only lead to problems.]

Graeme Gill.

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